Clifford Electronics, Inc.
12Patents
0Active
12Granted
34Portfolio score
Filing activity: Dec 28, 1987 → Mar 27, 1996
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5081667A | System for integrating a cellular telephone with a vehicle security system | Performing Operations; Transporting | 435 | Expired |
| US4887064A | Multi-featured security system with self-diagnostic capability | Physics | 254 | Expired |
| US5146215A | Electronically programmable remote control for vehicle security system | Physics | 179 | Expired |
| US4890108A | Multi-channel remote control transmitter | Physics | 109 | Expired |
| US5650774A | Electronically programmable remote control access system | Physics | 100 | Expired |
| US4845464A | Programmable sensor apparatus | Emerging Cross-Sectional Technologies | 68 | Expired |
| US5467070A | Vehicle security system with secure valet switch | Physics | 57 | Expired |
| US6028505A | Electronic vehicle security system with remote control | Performing Operations; Transporting | 50 | Expired |
| US4922224A | Electronic vehicle security system | Physics | 49 | Expired |
| US5157375A | Electronic vehicle security system | Physics | 34 | Expired |
| US4997053A | Remote control vehicle seat and steering wheel positioning system | Performing Operations; Transporting | 26 | Expired |
| US5563576A | Vehicle security system siren with backup rechargeable battery | Emerging Cross-Sectional Technologies | 26 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.