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Siemens AG

Siemens AG
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Total Holdings
171

Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
WO1998000889A1 Plug connector with screen Expired / Lapsed 1997-07-01 — 0 Details
WO1991016102A1 Tissue stimulating device Expired / Lapsed 1991-04-23 — 0 Details
EP0280972A1 Hand piece for a liquid-jet cutting apparatus Expired / Lapsed 1988-02-19 — 0 Details
GB2229882A A system for recognising and identifying target objects. Expired / Lapsed 1985-07-08 — 14 Details
DE3336277A1 Self-tapping thread element Expired / Lapsed 1983-10-05 — 0 Details
EP0077923A1 Ultrasonic transducer to be introduced into a body Expired / Lapsed 1982-09-21 — 0 Details
EP0049812A1 Cardiac pacemaker Expired / Lapsed 1981-09-29 — 0 Details
DE3119295A1 DEVICE FOR DESTROYING CONCRETE IN BODIES Expired / Lapsed 1981-05-14 — 0 Details
DE3117264A1 Deposition and storage cassette for dental instruments Expired / Lapsed 1981-04-30 — 0 Details
EP0037012A2 Ultrasonic imaging device Expired / Lapsed 1981-03-18 — 0 Details
EP0025214A2 Device for puncturing internal body organs, vessels and oth… Expired / Lapsed 1980-09-03 — 0 Details
DE2949991A1 Ultrasonic scanner with enhanced depth resolution focussing… Expired / Lapsed 1979-12-12 — 0 Details
DE2942405A1 Body-internal organ puncturing appts. - has ultrasonic appl… Expired / Lapsed 1979-10-19 — 0 Details
EP0010611A1 Identity card Expired / Lapsed 1979-09-24 — 0 Details
EP0006623A2 Ultrasonic transducer Expired / Lapsed 1979-06-28 — 0 Details
EP0004321A1 Method for magneto-optical current measuring Expired / Lapsed 1979-03-08 — 0 Details
DE2433432B1 Magneto-optical high-tension current-measuring transducer -… Expired / Lapsed 1974-07-11 — 0 Details
GB1164954A Improvements in or relating to Electric Circuit Arrangement… Expired / Lapsed 1968-04-10 — 0 Details
GB1081474A Travel direction controlling installations for vehicles, fo… Expired / Lapsed 1965-06-17 — 0 Details
US5611012A Optical fiber plug-type connector Expired / Lapsed 1994-08-25 1997-03-11 10 Details
US5323772A Respirator having an inspiration gas flow controlled by the… Expired / Lapsed 1992-06-01 1994-06-28 13 Details
US5309907A Measuring arrangement for examining a subject with visible,… Expired / Lapsed 1992-08-26 1994-05-10 94 Details
US5305731A Apparatus for generating acoustic wave having a liquid lens… Expired / Lapsed 1992-10-13 1994-04-26 12 Details
EP0361192B1 Method of making circuit boards Expired / Lapsed 1989-09-11 1994-02-23 8 Details
US5045746A Ultrasound array having trapezoidal oscillator elements and… Expired / Lapsed 1990-02-22 1991-09-03 12 Details
US5042486A Catheter locatable with non-ionizing field and method for l… Expired / Lapsed 1990-09-12 1991-08-27 9 Details
US4976703A Medical catheter for intravascular long-term infusion of me… Expired / Lapsed 1989-02-15 1990-12-11 9 Details
US4975885A Digital input stage for an ultrasound apparatus Expired / Lapsed 1989-09-27 1990-12-04 13 Details
US4943346A Method for manufacturing printed circuit boards Expired / Lapsed 1989-09-01 1990-07-24 18 Details
US4932411A Intervivo coil for a nuclear magnetic resonance tomographic… Expired / Lapsed 1986-12-18 1990-06-12 6 Details
US4890311A Biopsy means for an x-ray examination apparatus Expired / Lapsed 1988-06-17 1989-12-26 11 Details
US4869258A Intracavitary ultrasound scanner means Expired / Lapsed 1987-12-03 1989-09-26 43 Details
US4833433A Magnet system for nuclear spin tomography having supercondu… Expired / Lapsed 1988-04-21 1989-05-23 16 Details
US4827129A Sweep device for a storage luminescent screen Expired / Lapsed 1988-02-04 1989-05-02 12 Details
US4825870A Pacemaker having crosstalk protection feature Expired / Lapsed 1987-06-19 1989-05-02 25 Details
US4817614A Method and apparatus for adaptive focusing in a medical ult… Expired / Lapsed 1987-08-19 1989-04-04 22 Details
US4813402A Coupling member for a shock wave therapy device Expired / Lapsed 1987-02-09 1989-03-21 13 Details
US4809697A Interactive programming and diagnostic system for use with … Expired / Lapsed 1987-10-14 1989-03-07 19 Details
US4797901A Circuit arrangement for testing a passive bus network with … Expired / Lapsed 1986-08-22 1989-01-10 7 Details
US4741008A Lithotriptor Expired / Lapsed 1987-03-13 1988-04-26 10 Details
US4707067A Opto-electronic module housing Expired / Lapsed 1985-02-22 1987-11-17 19 Details
US4672493A Thin-film magnetic head with a double gap for a recording m… Expired / Lapsed 1985-04-25 1987-06-09 18 Details
US4649558A X-ray diagnostic system with an image intensifier televisio… Expired / Lapsed 1985-05-15 1987-03-10 4 Details
US4635484A Ultrasonic transducer system Expired / Lapsed 1985-06-06 1987-01-13 7 Details
US4625194A A.C. contactor Expired / Lapsed 1985-08-15 1986-11-25 14 Details
US4598281A Electrical line interruption detection and alarm circuit Expired / Lapsed 1983-12-02 1986-07-01 15 Details
US4587447A Input signal level converter for an MOS digital circuit Expired / Lapsed 1984-05-04 1986-05-06 6 Details
US4564980A Ultrasonic transducer system and manufacturing method Expired / Lapsed 1983-02-17 1986-01-21 2 Details
US4561446A Ultrasonic probe which can be introduced into a body Expired / Lapsed 1982-10-08 1985-12-31 8 Details
US4559037A Device for the pre-programmable infusion of liquids Expired / Lapsed 1984-01-20 1985-12-17 34 Details
US4491981A Galvanically separating coupling location for energy and/or… Expired / Lapsed 1981-05-08 1985-01-01 23 Details
US4458338A Circuit for checking memory cells of programmable MOS-integ… Expired / Lapsed 1981-08-06 1984-07-03 6 Details
US4441171A Monolithically integrated semiconductor memory Expired / Lapsed 1982-01-13 1984-04-03 8 Details
US4438458A Data display device Expired / Lapsed 1982-01-29 1984-03-20 7 Details
US4437638A Arrangement for fastening a monitor to a text station Expired / Lapsed 1981-03-27 1984-03-20 10 Details
US4413528A Miniature pressure transducer Expired / Lapsed 1981-04-15 1983-11-08 6 Details
US4403291A Self-sufficient navigation device for street vehicles Expired / Lapsed 1980-10-07 1983-09-06 12 Details
US4399330A Communications system, in particular a telephone system, fo… Expired / Lapsed 1981-08-07 1983-08-16 15 Details
US4398213A X-Ray diagnostic installation for providing subtraction ima… Expired / Lapsed 1981-04-09 1983-08-09 10 Details
US4388541A Circuit arrangement with MOS-transistors for the rapid eval… Expired / Lapsed 1980-07-23 1983-06-14 6 Details
US4383535A Method for preventing remanence phenomena from interfering … Expired / Lapsed 1980-10-16 1983-05-17 8 Details
US4380818A X-Ray diagnostic system comprising a radiography unit with … Expired / Lapsed 1981-05-27 1983-04-19 9 Details
US4374524A Electromedical apparatus for interference current treatment Expired / Lapsed 1980-08-04 1983-02-22 9 Details
US4354509A Apparatus for application of an electrode system on a patie… Expired / Lapsed 1980-11-03 1982-10-19 8 Details
US4354132A Ultrasonic transducer with a plastic piezoelectric receivin… Expired / Lapsed 1980-02-28 1982-10-12 16 Details
US4350970A Method for traffic determination in a routing and informati… Expired / Lapsed 1980-10-29 1982-09-21 10 Details
US4346717A Device for punctuating internal body organs, vessels or the… Expired / Lapsed 1980-08-18 1982-08-31 30 Details
US4335456A Switch-through unit for bit groups within a program control… Expired / Lapsed 1980-01-28 1982-06-15 3 Details
US4334151A Circuit provided with an exposure measuring part for sensor… Expired / Lapsed 1980-07-11 1982-06-08 13 Details
DE2716153C2 Circuit for the compensation of harmonic currents in an ele… Expired / Lapsed 1977-04-12 1982-04-29 0 Details
US4318188A Semiconductor device for the reproduction of acoustic signa… Expired / Lapsed 1979-05-21 1982-03-02 12 Details
US4309613A X-Ray diagnostic device for fluoroscopic examination and fi… Expired / Lapsed 1979-11-14 1982-01-05 4 Details
US4303077A Device for the measurement of the location, the position an… Expired / Lapsed 1979-03-29 1981-12-01 16 Details
US4301790A Endoscope with electric image transmission Expired / Lapsed 1979-07-16 1981-11-24 12 Details
US4297890A Pressure transducer Expired / Lapsed 1980-05-21 1981-11-03 6 Details
US4294194A Device for coating objects Expired / Lapsed 1979-10-31 1981-10-13 10 Details
US4294119A Ultrasonic applicator for ultrasonic scanning of bodies Expired / Lapsed 1979-05-17 1981-10-13 15 Details
US4282872A Device for the pre-programmable infusion of liquids Expired / Lapsed 1978-12-13 1981-08-11 10 Details
US4277810A Floppy disc structure with rectangular casing Expired / Lapsed 1979-02-15 1981-07-07 5 Details
US4250502A Resolution for a raster display Expired / Lapsed 1979-04-13 1981-02-10 9 Details
US4236086A Apparatus for the detection and processing of electric sign… Expired / Lapsed 1978-10-20 1980-11-25 16 Details
US4219873A Process for controlling operation of and data exchange betw… Expired / Lapsed 1976-10-15 1980-08-26 4 Details
US4210926A Intermediate member for mounting and contacting a semicondu… Expired / Lapsed 1979-03-16 1980-07-01 8 Details
US4191181A Apparatus for infusion of liquids Expired / Lapsed 1977-10-26 1980-03-04 21 Details
US4187398A Telephone and data network for mobile subscribers Expired / Lapsed 1978-02-21 1980-02-05 6 Details
US4182316A Holographic installation Expired / Lapsed 1977-10-25 1980-01-08 3 Details
US4182038A Dental handpiece Expired / Lapsed 1976-12-21 1980-01-08 9 Details
US4181936A Data exchange processor for distributed computing system Expired / Lapsed 1977-09-12 1980-01-01 5 Details
US4171468A Method and apparatus for remote control Expired / Lapsed 1977-11-22 1979-10-16 21 Details
US4153061A Electrotherapeutic apparatus Expired / Lapsed 1977-10-20 1979-05-08 12 Details
US4147979A Movable probe carrying optical waveguides with electro-opti… Expired / Lapsed 1977-12-13 1979-04-03 14 Details
US4145622A Decoder circuit arrangement with MOS transistors Expired / Lapsed 1977-08-17 1979-03-20 4 Details
US4145657A Radio transmission system for two subscribers to have a mut… Expired / Lapsed 1977-02-22 1979-03-20 11 Details
US4140122A Implantable dosing device Expired / Lapsed 1977-06-02 1979-02-20 9 Details
US4127777A Method for automatic adjustment Expired / Lapsed 1977-07-13 1978-11-28 10 Details
US4112498A Digital correlation receiver Expired / Lapsed 1977-02-03 1978-09-05 5 Details
US4111552A Apparatus and method for measuring distance from and speed … Expired / Lapsed 1976-10-13 1978-09-05 16 Details
US4103236A Electronic jamming system Expired / Lapsed 1961-09-18 1978-07-25 19 Details
US4095047A Phase regulating circuit Expired / Lapsed 1976-11-01 1978-06-13 11 Details
US4093990A Method for the production of mask patterns for integrated s… Expired / Lapsed 1975-09-22 1978-06-06 7 Details
US4077405A Apparatus for infusing liquids into human or animal bodies Expired / Lapsed 1976-03-22 1978-03-07 13 Details
US4074080A Method and switching arrangement for synchronizing oscillat… Expired / Lapsed 1976-05-28 1978-02-14 10 Details
US4072982A Semiconductor component with dielectric carrier and its man… Expired / Lapsed 1975-07-02 1978-02-07 7 Details
US4070622A Magneto-optical high voltage current measuring transducer Expired / Lapsed 1976-09-10 1978-01-24 12 Details
US4070620A Magneto-optical high-voltage current measuring transducer Expired / Lapsed 1976-08-09 1978-01-24 9 Details
US4051843A Apparatus for the determination of the respiratory passagew… Expired / Lapsed 1976-02-20 1977-10-04 12 Details
US4040831A Method for the preparation of relief structures Expired / Lapsed 1975-07-24 1977-08-09 8 Details
US4023574A Electrostimulation method and apparatus Expired / Lapsed 1975-10-20 1977-05-17 6 Details
US4021797A Audio frequency power line control system Expired / Lapsed 1975-11-20 1977-05-03 10 Details
US4010420A Satellite communications transmission apparatus and method Expired / Lapsed 1975-01-13 1977-03-01 8 Details
US4006302A Switching arrangement for extending the receiver stop pulse… Expired / Lapsed 1976-02-13 1977-02-01 3 Details
US3999123A Digital voltage level measuring device Expired / Lapsed 1975-02-13 1976-12-21 8 Details
US3993059A Device for ventilating a patient Expired / Lapsed 1974-11-13 1976-11-23 3 Details
US3991748A Circuit arrangement for the processing of physiological mea… Expired / Lapsed 1975-06-19 1976-11-16 7 Details
US3938501A Catheter for radiological renal aortography and selective a… Expired / Lapsed 1973-11-01 1976-02-17 6 Details
US3937225A Electrode adapted for implantation Expired / Lapsed 1974-02-04 1976-02-10 15 Details
US3923395A Process for measuring the distance of and the speed compone… Expired / Lapsed 1974-05-15 1975-12-02 12 Details
US3918396A Container for the production of semiconductor bodies Expired / Lapsed 1974-03-04 1975-11-11 7 Details
US3909688A Method and apparatus for determining the initial rotor angl… Expired / Lapsed 1974-10-10 1975-09-30 7 Details
US3906161A Method for switching pulse code modulated signals using tim… Expired / Lapsed 1973-05-15 1975-09-16 2 Details
US3894538A Device for supplying medicines Expired / Lapsed 1973-08-06 1975-07-15 22 Details
US3884154A Propulsion arrangement equipped with a linear motor Expired / Lapsed 1972-12-18 1975-05-20 10 Details
US3869603A Storage unit test control device Expired / Lapsed 1973-07-23 1975-03-04 15 Details
US3868656A Regenerating circuit for binary signals in the form of a ke… Expired / Lapsed 1973-12-19 1975-02-25 8 Details
US3848999A Optical range measuring apparatus Expired / Lapsed 1971-10-26 1974-11-19 20 Details
US3848254A Method for locating vehicles Expired / Lapsed 1972-06-14 1974-11-12 23 Details
US3813648A Apparatus and process for distribution of operation demands… Expired / Lapsed 1971-06-09 1974-05-28 6 Details
US3811427A Pressure receiver Expired / Lapsed 1972-09-07 1974-05-21 5 Details
US3790709A Device for registering the instantaneous contact pressure o… Expired / Lapsed 1972-03-30 1974-02-05 12 Details
US3785683A Connecting device for a catheter Expired / Lapsed 1972-01-26 1974-01-15 2 Details
US3776616A Coherent optical multichannel correlator Expired / Lapsed 1972-10-10 1973-12-04 8 Details
US3766517A Apparatus for measuring the speed of flowing media Expired / Lapsed 1972-01-10 1973-10-16 3 Details
US3756335A Automotive vehicle equipped with an alternating-current dri… Expired / Lapsed 1971-03-05 1973-09-04 12 Details
US3725901A Method of and apparatus for representing measured values on… Expired / Lapsed 1971-03-29 1973-04-03 16 Details
US3723657A Process for the transmission of binary coded signals using … Expired / Lapsed 1971-02-09 1973-03-27 2 Details
US3720896A Handle for high frequency electrodes Expired / Lapsed 1971-05-18 1973-03-13 6 Details
US3717723A Process and apparatus for the selection and interrogation o… Expired / Lapsed 1970-09-14 1973-02-20 14 Details
US3706851A Means for evaluating and displaying certain image portions … Expired / Lapsed 1971-01-15 1972-12-19 15 Details
US3696277A Start circuit for dc motor having a thyristor commutator Expired / Lapsed 1970-10-29 1972-10-03 11 Details
US3688049A Pcm time division multiplex process Expired / Lapsed 1970-08-26 1972-08-29 5 Details
US3679974A Device for measuring currents in a high voltage conductor i… Expired / Lapsed 1970-07-24 1972-07-25 16 Details
US3676819A Contact-free potentiometer Expired / Lapsed 1969-12-11 1972-07-11 14 Details
US3675192A Arrangement for establishing the speed of flow of blood Expired / Lapsed 1969-09-12 1972-07-04 4 Details
US3673537A Contactless switching device Expired / Lapsed 1970-09-22 1972-06-27 4 Details
US3665395A Method of data transmission Expired / Lapsed 1968-06-25 1972-05-23 4 Details
US3662263A Apparatus for measuring current in high-voltage lines Expired / Lapsed 1970-10-28 1972-05-09 15 Details
US3654110A Method of applying a coating by cathode sputtering Expired / Lapsed 1969-02-06 1972-04-04 0 Details
US3652161A Method and arrangement for measuring distances optically wi… Expired / Lapsed 1968-11-21 1972-03-28 19 Details
US3650430A Holder for mass-produced miniature electrical components, e… Expired / Lapsed 1969-08-27 1972-03-21 6 Details
US3649840A Radiation-sensitive device utilizing a laser beam to measur… Expired / Lapsed 1970-03-13 1972-03-14 10 Details
US3642548A Method of producing integrated circuits Expired / Lapsed 1970-07-15 1972-02-15 8 Details
US3641351A Laser device for controlled guidance of fabricating machine Expired / Lapsed 1969-10-15 1972-02-08 10 Details
US3633568A Automatically operating apparatus for measuring blood press… Expired / Lapsed 1969-09-23 1972-01-11 6 Details
US3633086A Closed-loop regulating system for a control circuit with a … Expired / Lapsed 1970-02-10 1972-01-04 14 Details
US3631406A Method of continuously exchanging data between a data proce… Expired / Lapsed 1969-11-19 1971-12-28 3 Details
US3619618A Laser system for controlled guidance of mobile machine Expired / Lapsed 1970-03-06 1971-11-09 5 Details
US3604960A Dental drill handle Expired / Lapsed 1970-01-26 1971-09-14 9 Details
US3593275A Method and apparatus for the recognition of errors at the r… Expired / Lapsed 1968-07-09 1971-07-13 9 Details
US3573588A Automatic feed control system for a machine Expired / Lapsed 1968-11-21 1971-04-06 14 Details
US3544995A Navigation method with the aid of satellites Expired / Lapsed 1968-07-15 1970-12-01 0 Details
US3535450A Multiplex transmission method Expired / Lapsed 1967-11-29 1970-10-20 0 Details
US3518115A Method of producing homogeneous oxide layers on semiconduct… Expired / Lapsed 1966-06-30 1970-06-30 0 Details
US3502517A Method of indiffusing doping material from a gaseous phase,… Expired / Lapsed 1966-12-05 1970-03-24 0 Details
US3500295A Plug-and-socket connector particularly miniaturized electri… Expired / Lapsed 1967-09-22 1970-03-10 0 Details
US3493683A System for testing line circuits in a multiplex exchange sy… Expired / Lapsed 1965-09-23 1970-02-03 0 Details
US3471722A Noncontact electrical coupling semiconductor device Expired / Lapsed 1966-05-31 1969-10-07 0 Details
US3451031A Relay switching arrangement with magnetically controllable … Expired / Lapsed 1966-12-29 1969-06-17 0 Details
US3448309A Miniature electric motor Expired / Lapsed 1966-11-07 1969-06-03 0 Details
US3440456A Commutating arrangement for electric machines with supercon… Expired / Lapsed 1966-03-11 1969-04-22 0 Details
US3407261A Arrangement for the fastening and contacting of a laminated… Expired / Lapsed 1966-02-14 1968-10-22 0 Details
US3379976A Sweep generator with sweep linearity control Expired / Lapsed 1965-09-29 1968-04-23 0 Details