Bayer Corp
Bayer CorpActive Patents
0
Total Holdings
135
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0668049A1 | Lancing device with automatic cocking | Expired / Lapsed | 1995-01-23 | — | 7 | Details |
| EP0638805A2 | Analyte detection device and process | Expired / Lapsed | 1994-07-25 | — | 10 | Details |
| EP0403873A1 | Lancet assembly | Expired / Lapsed | 1990-06-06 | — | 13 | Details |
| EP0209032A2 | Multilayer analytical element and method of making, using u… | Expired / Lapsed | 1986-07-07 | — | 14 | Details |
| EP0185982A1 | Reagent test device | Expired / Lapsed | 1985-12-03 | — | 8 | Details |
| GB1447174A | Membrane diffusion devices | Expired / Lapsed | 1974-04-23 | — | 0 | Details |
| FR2163483A1 | FR2163483A1 - - Google Patents | Expired / Lapsed | 1972-12-07 | — | 0 | Details |
| DE2203242A1 | Vertebral disc prosthesis | Expired / Lapsed | 1972-01-24 | — | 0 | Details |
| US6364889B1 | Electronic lancing device | Expired / Lapsed | 1999-11-17 | 2002-04-02 | 16 | Details |
| US6152942A | Vacuum assisted lancing device | Expired / Lapsed | 1999-06-14 | 2000-11-28 | 22 | Details |
| US5873887A | Blood sampling device | Expired / Lapsed | 1996-10-25 | 1999-02-23 | 23 | Details |
| US5868772A | Blood sampling device with anti-twist lancet holder | Expired / Lapsed | 1997-07-31 | 1999-02-09 | 16 | Details |
| USD379516S | Lancet | Expired / Lapsed | 1996-03-04 | 1997-05-27 | 1 | Details |
| US5410474A | Buttonless memory system for an electronic measurement devi… | Expired / Lapsed | 1993-07-27 | 1995-04-25 | 19 | Details |
| US5350392A | Lancing device with automatic cocking | Expired / Lapsed | 1994-02-03 | 1994-09-27 | 7 | Details |
| US5074872A | Lancet assembly | Expired / Lapsed | 1990-07-25 | 1991-12-24 | 3 | Details |
| US5030310A | Electrode for electrochemical sensors | Expired / Lapsed | 1990-01-19 | 1991-07-09 | 6 | Details |
| US4990154A | Lancet assembly | Expired / Lapsed | 1989-06-19 | 1991-02-05 | 12 | Details |
| US4970300A | Modified factor VIII | Expired / Lapsed | 1989-01-18 | 1990-11-13 | 11 | Details |
| US4943287A | Red blood cell storage system | Expired / Lapsed | 1989-07-17 | 1990-07-24 | 12 | Details |
| US4933121A | Process for forming liposomes | Expired / Lapsed | 1988-07-25 | 1990-06-12 | 8 | Details |
| US4902287A | Sterilizable system for blood storage | Expired / Lapsed | 1987-09-24 | 1990-02-20 | 10 | Details |
| US4810378A | Red blood cell filtering system | Expired / Lapsed | 1987-05-26 | 1989-03-07 | 10 | Details |
| US4720460A | Process for preserving acid producing bacteria and composit… | Expired / Lapsed | 1985-04-04 | 1988-01-19 | 11 | Details |
| US4601697A | Long indwelling double bore catheter | Expired / Lapsed | 1984-12-07 | 1986-07-22 | 2 | Details |
| US4586928A | Pivoting frangible valve for plastic bags | Expired / Lapsed | 1984-10-09 | 1986-05-06 | 22 | Details |
| US4524133A | Test device for lactase activity in a meconium sample | Expired / Lapsed | 1983-08-19 | 1985-06-18 | 8 | Details |
| US4496689A | Covalently attached complex of alpha-1-proteinase inhibitor… | Expired / Lapsed | 1983-12-27 | 1985-01-29 | 46 | Details |
| US4379087A | Method of preparing alpha-1-proteinase inhibitor | Expired / Lapsed | 1982-06-17 | 1983-04-05 | 17 | Details |
| US4361648A | Color fixed chromogenic analytical element | Expired / Lapsed | 1981-08-13 | 1982-11-30 | 25 | Details |
| US4340669A | System for the determination of glucose in fluids | Expired / Lapsed | 1981-02-12 | 1982-07-20 | 7 | Details |
| US4246898A | Syringe | Expired / Lapsed | 1979-07-23 | 1981-01-27 | 8 | Details |
| US4211845A | Glucose indicator and method | Expired / Lapsed | 1978-11-24 | 1980-07-08 | 16 | Details |
| US4195632A | Fluid flow valve | Expired / Lapsed | 1978-05-03 | 1980-04-01 | 12 | Details |
| US4187558A | Prosthetic ligament | Expired / Lapsed | 1977-10-25 | 1980-02-12 | 12 | Details |
| US4151845A | Blood glucose control apparatus | Expired / Lapsed | 1977-11-25 | 1979-05-01 | 26 | Details |
| US4148611A | Test composition, device and method for the detection of pe… | Expired / Lapsed | 1978-06-28 | 1979-04-10 | 10 | Details |
| US4148869A | Immunological reagent and method of using same | Expired / Lapsed | 1975-09-19 | 1979-04-10 | 54 | Details |
| US4134792A | Specific binding assay with an enzyme modulator as a labeli… | Expired / Lapsed | 1976-12-06 | 1979-01-16 | 21 | Details |
| US4120991A | Process for mounting tissue sections with an U.V. light cur… | Expired / Lapsed | 1976-12-10 | 1978-10-17 | 13 | Details |
| US4076502A | Method, composition, and device for determining the specifi… | Expired / Lapsed | 1976-06-14 | 1978-02-28 | 33 | Details |
| US4069814A | Double lumen cannula apparatus | Expired / Lapsed | 1976-05-06 | 1978-01-24 | 8 | Details |
| US4055175A | Blood glucose control apparatus | Expired / Lapsed | 1976-05-07 | 1977-10-25 | 16 | Details |
| US4020831A | Blood collecting syringe | Expired / Lapsed | 1975-12-04 | 1977-05-03 | 11 | Details |
| US3991767A | Tubular unit with vessel engaging cuff structure | Expired / Lapsed | 1975-03-06 | 1976-11-16 | 15 | Details |
| US3965895A | Apparatus for controlled volume and rate administration of … | Expired / Lapsed | 1974-08-21 | 1976-06-29 | 24 | Details |
| US3905368A | Pierceable access port assembly | Expired / Lapsed | 1974-02-15 | 1975-09-16 | 39 | Details |
| US3902052A | Method and apparatus for the peak monitoring the results of… | Expired / Lapsed | 1973-06-11 | 1975-08-26 | 40 | Details |
| US3889685A | Tubular unit with vessel engaging cuff structure | Expired / Lapsed | 1973-11-02 | 1975-06-17 | 8 | Details |
| US3886600A | Joint prosthesis | Expired / Lapsed | 1973-09-26 | 1975-06-03 | 44 | Details |
| US3879767A | Prosthesis for articulating body structures | Expired / Lapsed | 1974-02-11 | 1975-04-29 | 23 | Details |
| US3867728A | Prosthesis for spinal repair | Expired / Lapsed | 1973-04-05 | 1975-02-25 | 56 | Details |
| US3852416A | Tick and flea collar of solid solution plasticized vinylic … | Expired / Lapsed | 1973-01-22 | 1974-12-03 | 15 | Details |
| US3844283A | Apparatus for aseptically dispensing a measured volume of l… | Expired / Lapsed | 1973-08-15 | 1974-10-29 | 24 | Details |
| US3834544A | Membrane diffusion apparatus | Expired / Lapsed | 1971-07-06 | 1974-09-10 | 52 | Details |
| US3814668A | Method and device for the semi-quantitative determination o… | Expired / Lapsed | 1969-10-15 | 1974-06-04 | 0 | Details |
| US3805300A | Tendon prosthesis | Expired / Lapsed | 1972-07-28 | 1974-04-23 | 38 | Details |
| US3795149A | Method and apparatus for supplying samples for automated an… | Expired / Lapsed | 1971-10-15 | 1974-03-05 | 15 | Details |
| US3781120A | Self-locating sample receptacle having integral identificat… | Expired / Lapsed | 1972-05-03 | 1973-12-25 | 14 | Details |
| US3766567A | Artificial heart assembly and heart assist device | Expired / Lapsed | 1971-08-20 | 1973-10-23 | 65 | Details |
| US3745590A | Articulating prosthesis with ligamentous attachment | Expired / Lapsed | 1971-06-25 | 1973-07-17 | 18 | Details |
| US3739402A | Bicuspid fascia lata valve | Expired / Lapsed | 1970-10-15 | 1973-06-19 | 15 | Details |
| US3730650A | Peristaltic pump and system therefor | Expired / Lapsed | 1970-09-14 | 1973-05-01 | 9 | Details |
| US3714671A | Tissue-type heart valve with a graft support ring or stent | Expired / Lapsed | 1970-11-30 | 1973-02-06 | 29 | Details |
| US3710744A | Method and device for manufacture of heart valve | Expired / Lapsed | 1971-02-24 | 1973-01-16 | 19 | Details |
| US3681577A | Automatic calibration apparatus | Expired / Lapsed | 1970-10-30 | 1972-08-01 | 14 | Details |
| US3635678A | Clot-timing system and method | Expired / Lapsed | 1969-06-13 | 1972-01-18 | 39 | Details |
| US3634868A | New and improved method and apparatus for automatic baselin… | Expired / Lapsed | 1970-03-13 | 1972-01-11 | 31 | Details |
| US3633585A | Catheter | Expired / Lapsed | 1969-04-17 | 1972-01-11 | 12 | Details |
| US3630207A | Pericardial catheter | Expired / Lapsed | 1969-08-08 | 1971-12-28 | 9 | Details |
| US3625211A | Failsafe apparatus for administering a parenteral solution | Expired / Lapsed | 1969-06-06 | 1971-12-07 | 7 | Details |
| US3620905A | Optically clear thermoplastic polyurethanes | Expired / Lapsed | 1969-10-21 | 1971-11-16 | 10 | Details |
| US3593342A | Prosthetic joint | Expired / Lapsed | 1969-01-27 | 1971-07-20 | 21 | Details |
| US3548418A | Graft valve transplantation for human hearts and graft-supp… | Expired / Lapsed | 1968-05-03 | 1970-12-22 | 0 | Details |
| USRE26963E | And salt concentrations | Expired / Lapsed | 1969-09-23 | 1970-10-13 | 0 | Details |
| US3495001A | Effervescent compositions of acetylsalicylic acid | Expired / Lapsed | 1968-05-27 | 1970-02-10 | 0 | Details |
| US3453184A | Removal of high and low boiling solvents from polycarbonate… | Expired / Lapsed | 1967-03-10 | 1969-07-01 | 0 | Details |
| US3415361A | Test device and container therefor | Expired / Lapsed | 1966-12-22 | 1968-12-10 | 0 | Details |
| US3410757A | Galactose test composition and method | Expired / Lapsed | 1966-06-30 | 1968-11-12 | 2 | Details |
| US3356650A | Thermoplastic polyurethanes | Expired / Lapsed | 1962-01-16 | 1967-12-05 | 2 | Details |
| US3349006A | Process and composition for the enzymatic determination of … | Expired / Lapsed | 1963-06-17 | 1967-10-24 | 1 | Details |
| US3341646A | Method of de-molding polyurethane plastics | Expired / Lapsed | 1965-10-04 | 1967-09-12 | 2 | Details |
| US3320618A | Sample analysis apparatus | Expired / Lapsed | 1964-11-27 | 1967-05-16 | 2 | Details |
| US3306229A | Pump apparatus and method of operation thereof | Expired / Lapsed | 1965-04-05 | 1967-02-28 | 2 | Details |
| US3266868A | Diagnostic composition and test indicator | Expired / Lapsed | 1962-01-24 | 1966-08-16 | 1 | Details |
| US3241432A | Method and apparatus for sequentially performing analyses o… | Expired / Lapsed | 1962-10-31 | 1966-03-22 | 2 | Details |
| US3235337A | Diagnostic compositions and test indicators | Expired / Lapsed | 1962-10-22 | 1966-02-15 | 1 | Details |
| US3227091A | Compressible tube pump | Expired / Lapsed | 1963-10-04 | 1966-01-04 | 2 | Details |
| US3216973A | Polyurethane plastics made with a triol bearing strictly se… | Expired / Lapsed | 1961-11-16 | 1965-11-09 | 2 | Details |
| US3211645A | Method and apparatus for filtering sanguineous liquid strea… | Expired / Lapsed | 1962-07-17 | 1965-10-12 | 4 | Details |
| US3165483A | Skeletal polyurethane foam and method of making same | Expired / Lapsed | 1961-02-23 | 1965-01-12 | 2 | Details |
| US3131143A | Ultra-filtration apparatus and method | Expired / Lapsed | 1959-11-17 | 1964-04-28 | 2 | Details |
| US3116118A | Analysis apparatus and system | Expired / Lapsed | 1960-08-30 | 1963-12-31 | 2 | Details |
| US3099044A | Apparatus for making articles of polyurethane plastics | Expired / Lapsed | 1958-09-10 | 1963-07-30 | 2 | Details |
| US3092106A | Administration equipment | Expired / Lapsed | 1958-08-04 | 1963-06-04 | 2 | Details |
| US3081158A | Liquid treatment apparatus | Expired / Lapsed | 1959-12-28 | 1963-03-12 | 2 | Details |
| US3065148A | Method and apparatus for use in conducting studies on cells | Expired / Lapsed | 1959-07-14 | 1962-11-20 | 4 | Details |
| US3054757A | Polyurethane production with imines as catalysts | Expired / Lapsed | 1960-02-08 | 1962-09-18 | 2 | Details |
| US3016292A | Diagnostic composition | Expired / Lapsed | 1959-05-15 | 1962-01-09 | 2 | Details |
| US3012984A | Polyurethane composition prepared by reacting epoxide resin… | Expired / Lapsed | 1958-08-14 | 1961-12-12 | 2 | Details |
| US3012283A | Shaping polyurethane plastics | Expired / Lapsed | 1957-07-01 | 1961-12-12 | 2 | Details |
| US2999499A | Flexible check valve | Expired / Lapsed | 1958-07-11 | 1961-09-12 | 0 | Details |
| US2990253A | Diagnostic composition | Expired / Lapsed | 1959-05-21 | 1961-06-27 | 2 | Details |
| US2970945A | Diagnostic composition | Expired / Lapsed | 1958-10-03 | 1961-02-07 | 2 | Details |
| US2969386A | Production of polyurethanepolyisocyanates | Expired / Lapsed | 1957-04-29 | 1961-01-24 | 2 | Details |
| US2960910A | Apparatus for visually indicating or recording numerical va… | Expired / Lapsed | 1957-06-07 | 1960-11-22 | 0 | Details |
| US2935028A | Pumps | Expired / Lapsed | 1957-08-05 | 1960-05-03 | 0 | Details |
| US2932549A | Method and apparatus for recording vectorcardiographs | Expired / Lapsed | 1953-11-20 | 1960-04-12 | 0 | Details |
| US2926006A | Fluid mixing apparatus | Expired / Lapsed | 1958-01-15 | 1960-02-23 | 0 | Details |
| US2915063A | In-dwelling cannula | Expired / Lapsed | 1957-12-23 | 1959-12-01 | 0 | Details |
| US2886035A | Venoclysis apparatus | Expired / Lapsed | 1955-07-29 | 1959-05-12 | 0 | Details |
| US2879784A | Check valve for the administration of parenteral solutions | Expired / Lapsed | 1954-03-08 | 1959-03-31 | 0 | Details |
| US2879141A | Automatic analyzing apparatus | Expired / Lapsed | 1955-11-16 | 1959-03-24 | 2 | Details |
| US2866457A | Apparatus for administration of parenteral fluids | Expired / Lapsed | 1956-12-20 | 1958-12-30 | 0 | Details |
| US2864507A | Dialyzers | Expired / Lapsed | 1957-04-25 | 1958-12-16 | 0 | Details |
| US2844147A | Segregation chamber for transfusion sets | Expired / Lapsed | 1955-04-25 | 1958-07-22 | 0 | Details |
| US2842122A | Filter | Expired / Lapsed | 1955-08-02 | 1958-07-08 | 0 | Details |
| US2838046A | Container for blood and the like | Expired / Lapsed | 1955-04-06 | 1958-06-10 | 0 | Details |
| US2808829A | Blood transfusion equipment | Expired / Lapsed | 1955-04-06 | 1957-10-08 | 0 | Details |
| US2802716A | Sterilizing process | Expired / Lapsed | 1954-06-11 | 1957-08-13 | 2 | Details |
| US2799660A | Blood test composition and method | Expired / Lapsed | 1954-04-15 | 1957-07-16 | 1 | Details |
| US2758597A | Blood transfusion apparatus | Expired / Lapsed | 1955-01-24 | 1956-08-14 | 1 | Details |
| US2758598A | Venoclysis equipment | Expired / Lapsed | 1955-01-24 | 1956-08-14 | 1 | Details |
| US2729212A | Drip meter | Expired / Lapsed | 1951-10-06 | 1956-01-03 | 2 | Details |
| US2704074A | Fastening of an end of a flexible tube upon an end of a rig… | Expired / Lapsed | 1954-05-24 | 1955-03-15 | 0 | Details |
| US2693803A | Disposable syringe | Expired / Lapsed | 1951-07-09 | 1954-11-09 | 0 | Details |
| US2689814A | Anesthetic and fungicidal chlorothymol composition and solu… | Expired / Lapsed | 1951-04-05 | 1954-09-21 | 1 | Details |
| US2672051A | Valved flow meter for parenteral solution injection sets | Expired / Lapsed | 1951-10-29 | 1954-03-16 | 0 | Details |
| US2670740A | Blood transfer set | Expired / Lapsed | 1951-09-01 | 1954-03-02 | 0 | Details |
| US2659986A | Method of drying human serum albumin and other heat sensiti… | Expired / Lapsed | 1951-12-12 | 1953-11-24 | 2 | Details |
| US2554352A | Disposable syringe | Expired / Lapsed | 1949-06-17 | 1951-05-22 | 0 | Details |
| US2438149A | Stopper | Expired / Lapsed | 1945-12-18 | 1948-03-23 | 0 | Details |
| US2309302A | Transfusion equipment | Expired / Lapsed | 1941-09-08 | 1943-01-26 | 0 | Details |
| US2295528A | Method for measuring the degree of vacuum in sealed contain… | Expired / Lapsed | 1940-04-24 | 1942-09-15 | 0 | Details |
| US1948982A | Hypodermic syringe | Expired / Lapsed | 1932-08-15 | 1934-02-27 | 0 | Details |