The General Electric Company PLC
The GeneraActive Patents
0
Total Holdings
65
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| GB2179817A | Electro-optical receiver | Expired / Lapsed | 1985-08-28 | — | 10 | Details |
| GB898140A | Improvements in or relating to the manufacture of sintered … | Expired / Lapsed | 1959-08-12 | — | 0 | Details |
| GB822210A | Improvements in or relating to instruments for making magne… | Expired / Lapsed | 1957-03-29 | — | 0 | Details |
| GB828730A | Improvements in or relating to measuring instruments | Expired / Lapsed | 1956-12-31 | — | 0 | Details |
| GB824786A | Improvements in or relating to piezo-electric elements and … | Expired / Lapsed | 1956-11-16 | — | 0 | Details |
| GB798884A | Improvements in or relating to electric lighting arrangemen… | Expired / Lapsed | 1955-12-15 | — | 0 | Details |
| GB745908A | Improvements in or relating to apparatus for phase modulati… | Expired / Lapsed | 1952-11-07 | — | 0 | Details |
| GB715398A | Improvements in or relating to the manufacture of electrica… | Expired / Lapsed | 1951-12-31 | — | 0 | Details |
| GB717034A | Improvements in or relating to the manufacture of porous me… | Expired / Lapsed | 1951-04-02 | — | 0 | Details |
| GB611466A | Improvements relating to powder metallurgical processes | Expired / Lapsed | 1946-05-01 | — | 0 | Details |
| GB570087A | Improvements in electrical transmission lines | Expired / Lapsed | 1943-05-26 | — | 0 | Details |
| GB555664A | Improvements in electrical systems for remote control | Expired / Lapsed | 1942-08-19 | — | 0 | Details |
| GB481197A | Improvements in and relating to electrical heating elements | Expired / Lapsed | 1936-09-09 | — | 0 | Details |
| GB435153A | Improvements in or relating to the coupling of high frequen… | Expired / Lapsed | 1934-08-21 | — | 0 | Details |
| GB431731A | Improvements in apparatus for measuring the variation of el… | Expired / Lapsed | 1934-03-27 | — | 0 | Details |
| GB397006A | Improvements in electric lamps | Expired / Lapsed | 1932-12-29 | — | 0 | Details |
| GB410549A | Improvements in muting devices for radio-receiving apparatus | Expired / Lapsed | 1932-12-22 | — | 0 | Details |
| GB408624A | Improvements in or relating to electrical timing devices | Expired / Lapsed | 1932-10-08 | — | 0 | Details |
| GB359875A | Improvements in or relating to electric lamps | Expired / Lapsed | 1931-04-24 | — | 0 | Details |
| GB359576A | Improvements in or relating to systems of electrical remote… | Expired / Lapsed | 1930-12-03 | — | 0 | Details |
| US3798591A | Access circuit for a time-shared data processing equipment | Expired / Lapsed | 1971-09-28 | 1974-03-19 | 6 | Details |
| US3519994A | Telemetering system and dial reading device | Expired / Lapsed | 1967-11-29 | 1970-07-07 | 0 | Details |
| US3519755A | Automatic switching arrangement for telephone exchanges pro… | Expired / Lapsed | 1967-03-28 | 1970-07-07 | 0 | Details |
| US3423539A | Automatic telephone exchange switching systems | Expired / Lapsed | 1965-11-05 | 1969-01-21 | 0 | Details |
| US3401056A | Formation of coatings on germanium bodies | Expired / Lapsed | 1965-09-03 | 1968-09-10 | 2 | Details |
| US3328674A | Series transistor voltage regulators with filter circuits | Expired / Lapsed | 1963-12-03 | 1967-06-27 | 2 | Details |
| US3306979A | Pulse code modulation systems | Expired / Lapsed | 1963-02-18 | 1967-02-28 | 2 | Details |
| US3302113A | Remote monitoring and control system with all control and m… | Expired / Lapsed | 1963-10-22 | 1967-01-31 | 1 | Details |
| US3209221A | Position control including first digital motor control to s… | Expired / Lapsed | 1960-04-11 | 1965-09-28 | 2 | Details |
| US3179860A | Semiconductor junction devices which include silicon wafers… | Expired / Lapsed | 1962-07-06 | 1965-04-20 | 2 | Details |
| US3107757A | Glass-to-metal seals | Expired / Lapsed | 1959-10-30 | 1963-10-22 | 0 | Details |
| US3093568A | Moderator core structures for nuclear reactors | Expired / Lapsed | 1960-09-15 | 1963-06-11 | 2 | Details |
| US3035169A | Radio relay system with automatic channel selection based u… | Expired / Lapsed | 1957-10-01 | 1962-05-15 | 0 | Details |
| US2998487A | Transistor switching arrangements | Expired / Lapsed | 1957-04-26 | 1961-08-29 | 0 | Details |
| US2947818A | Automatic telephone and like systems | Expired / Lapsed | 1955-10-18 | 1960-08-02 | 0 | Details |
| US2932953A | Thermoelectric cooling units | Expired / Lapsed | 1956-08-10 | 1960-04-19 | 0 | Details |
| US2886618A | Thermoelectric devices | Expired / Lapsed | 1954-11-17 | 1959-05-12 | 0 | Details |
| US2881370A | Manufacture of semiconductor devices | Expired / Lapsed | 1958-03-19 | 1959-04-07 | 0 | Details |
| US2869035A | Electrical gas discharge tube circuits | Expired / Lapsed | 1955-02-04 | 1959-01-13 | 0 | Details |
| US2830179A | Electric pulse generators | Expired / Lapsed | 1954-01-15 | 1958-04-08 | 0 | Details |
| US2824910A | Electrical telecommunication systems | Expired / Lapsed | 1955-03-04 | 1958-02-25 | 0 | Details |
| US2750505A | Automatic frequency control | Expired / Lapsed | 1951-07-28 | 1956-06-12 | 0 | Details |
| US2747021A | Telecommunication systems embodying automatic exchanges | Expired / Lapsed | 1951-09-18 | 1956-05-22 | 0 | Details |
| US2721308A | Pulse modulation signalling systems | Expired / Lapsed | 1951-09-18 | 1955-10-18 | 0 | Details |
| US2707826A | Method of making cold welded wire joints | Expired / Lapsed | 1952-02-29 | 1955-05-10 | 0 | Details |
| US2703998A | Method of pressure welding | Expired / Lapsed | 1951-05-04 | 1955-03-15 | 0 | Details |
| US2703997A | Means for and method of cold pressure welding | Expired / Lapsed | 1950-06-01 | 1955-03-15 | 0 | Details |
| US2701483A | Method of securing inserts in ductile metal members by pres… | Expired / Lapsed | 1950-09-20 | 1955-02-08 | 0 | Details |
| US2692916A | Synchronizing arrangement for pulse signaling systems | Expired / Lapsed | 1952-02-18 | 1954-10-26 | 0 | Details |
| US2617873A | Remote-control system | Expired / Lapsed | 1946-06-12 | 1952-11-11 | 0 | Details |
| US2608887A | Means for cold pressure welding | Expired / Lapsed | 1950-02-04 | 1952-09-02 | 0 | Details |
| US2582490A | Thermionic valve integrating circuit | Expired / Lapsed | 1950-08-30 | 1952-01-15 | 0 | Details |
| US2552172A | System for relaying information indicative of the position … | Expired / Lapsed | 1945-02-09 | 1951-05-08 | 0 | Details |
| US2551024A | Multiplex arrangement for generating time-modulated pulses | Expired / Lapsed | 1947-12-02 | 1951-05-01 | 0 | Details |
| US2522408A | Cold pressure welding | Expired / Lapsed | 1949-10-25 | 1950-09-12 | 0 | Details |
| US2513947A | Multichannel signaling system | Expired / Lapsed | 1948-10-21 | 1950-07-04 | 0 | Details |
| US2480225A | Reversible direct-current motor system | Expired / Lapsed | 1947-03-03 | 1949-08-30 | 0 | Details |
| US2472938A | Point-contact rectifier | Expired / Lapsed | 1945-03-01 | 1949-06-14 | 0 | Details |
| US2438944A | Crystal contacts of which one element is silicon | Expired / Lapsed | 1944-02-24 | 1948-04-06 | 0 | Details |
| US2419561A | Crystal contact of which one element is mainly silicon | Expired / Lapsed | 1942-08-10 | 1947-04-29 | 0 | Details |
| US2404832A | Switch for high-frequency electrical oscillations | Expired / Lapsed | 1941-06-07 | 1946-07-30 | 0 | Details |
| US2386369A | Electromagnetic pump for electrically conducting liquids | Expired / Lapsed | 1943-06-04 | 1945-10-09 | 0 | Details |
| US2270652A | Radio-receiving apparatus | Expired / Lapsed | 1939-07-22 | 1942-01-20 | 0 | Details |
| US2199104A | Manufacture of selenium surfaces | Expired / Lapsed | 1937-02-24 | 1940-04-30 | 0 | Details |
| US2165054A | Apparatus for comparing or measuring the diffuse reflection… | Expired / Lapsed | 1937-02-05 | 1939-07-04 | 0 | Details |