Sanders GmbH
295Patents
3Active
295Granted
43Portfolio score
Filing activity: Sep 24, 1964 → Jul 31, 2009 · 3 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4186413A | Apparatus for receiving encoded messages on the screen of a television receiver and for redisplay thereof on the same receiver screen in a readable format | Electricity | 240 | Expired |
| US4135156A | Satellite communications system incorporating ground relay station through which messages between terminal stations are routed | Electricity | 177 | Expired |
| US4540176A | Microprocessor interface device | Physics | 159 | Expired |
| US3976995A | Precessing display pager | Physics | 157 | Expired |
| US4808950A | Electromagnetic dispersive delay line | Electricity | 135 | Expired |
| US4310854A | Television captioning system | Electricity | 135 | Expired |
| US4171513A | Secure communications system | Electricity | 130 | Expired |
| US4594595A | Circular log-periodic direction-finder array | Electricity | 124 | Expired |
| US4659874A | X-Y position sensor | Physics | 119 | Expired |
| US3993861A | Digital video modulation and demodulation system | Electricity | 110 | Expired |
| US4034990A | Interactive television gaming system | Human Necessities | 97 | Expired |
| US4215553A | Energy conversion system | Emerging Cross-Sectional Technologies | 92 | Expired |
| US4395045A | Television precision target shooting apparatus and method | Human Necessities | 89 | Expired |
| US4359223A | Interactive video playback system | Human Necessities | 89 | Expired |
| US4594597A | Thermal printer | Performing Operations; Transporting | 85 | Expired |
| US4405010A | Sensible heat storage unit | Emerging Cross-Sectional Technologies | 84 | Expired |
| US4562416A | Transition from stripline to waveguide | Electricity | 81 | Expired |
| US4342454A | Method and apparatus for instant replay and other capabilities for microprocessor-controlled video games | Human Necessities | 76 | Expired |
| US3998618A | Method for making small gas-filled beads | Electricity | 75 | Expired |
| US5053991A | Content-addressable memory with soft-match capability | Physics | 72 | Expired |
| US4368430A | Fiber optic magnetic sensors | Emerging Cross-Sectional Technologies | 69 | Expired |
| US4673304A | Thermal printer ribbon cartridge for wide ribbons | Performing Operations; Transporting | 69 | Expired |
| US6934985B2 | Cover | Human Necessities | 65 | Expired |
| US4247939A | Spread spectrum detector | Electricity | 64 | Expired |
| US4197545A | Stripline slot antenna | Electricity | 64 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.