Gentex Corp
Gentex CorActive Patents
0
Total Holdings
20
Patent Holdings
Filter in Explorer →| Patent No. | Title | Status | Filing Date | Grant Date | Claims | Actions |
|---|---|---|---|---|---|---|
| EP0728618A2 | Dimmable rearview mirror for motor vehicles | Expired / Lapsed | 1995-12-08 | — | 24 | Details |
| EP0285724A2 | Improved automatic rearview mirror system for automotive ve… | Expired / Lapsed | 1987-10-12 | — | 24 | Details |
| EP0041781A2 | Intrusion detection and alarm system | Expired / Lapsed | 1981-05-14 | — | 22 | Details |
| US6539306B2 | Automotive mirror with integrated Loran components | Expired / Lapsed | 2001-06-15 | 2003-03-25 | 22 | Details |
| US6465963B1 | Headlight control system utilizing information from a micro… | Expired / Lapsed | 2000-06-28 | 2002-10-15 | 46 | Details |
| US5837994C1 | Control system to automatically dim vehicle head lamps | Expired / Lapsed | 1997-04-02 | 2001-10-16 | 0 | Details |
| US6297781B1 | Rearview mirror with integrated microwave receiver | Expired / Lapsed | 2000-06-29 | 2001-10-02 | 16 | Details |
| US6262831B1 | Power supply for electrochromic mirrors in high voltage aut… | Expired / Lapsed | 1999-10-22 | 2001-07-17 | 59 | Details |
| US6248263B1 | Electrochromic layer and devices comprising same | Expired / Lapsed | 1999-07-27 | 2001-06-19 | 22 | Details |
| US6229434B1 | Vehicle communication system | Expired / Lapsed | 1999-08-03 | 2001-05-08 | 66 | Details |
| US6170956B1 | Rearview mirror with display | Expired / Lapsed | 1999-05-13 | 2001-01-09 | 57 | Details |
| US5818625A | Electrochromic rearview mirror incorporating a third surfac… | Expired / Lapsed | 1997-04-02 | 1998-10-06 | 41 | Details |
| US5128799B1 | Variable reflectance motor vehicle mirror | Expired / Lapsed | 1991-09-17 | 1996-11-05 | 0 | Details |
| US5223814A | Sensor for vehicle accessories | Expired / Lapsed | 1991-11-14 | 1993-06-29 | 25 | Details |
| US4701022A | Day/night mirror | Expired / Lapsed | 1984-11-28 | 1987-10-20 | 31 | Details |
| US4690508A | Liquid crystal closed-loop controlled mirror systems | Expired / Lapsed | 1985-05-17 | 1987-09-01 | 44 | Details |
| US4488777A | Remotely actuated rearview mirror for automotive vehicles | Expired / Lapsed | 1981-09-03 | 1984-12-18 | 23 | Details |
| US4428392A | Breathing valve | Expired / Lapsed | 1981-12-24 | 1984-01-31 | 17 | Details |
| USD247235S | Hand-held microphone | Expired / Lapsed | 1977-03-02 | 1978-02-14 | 1 | Details |
| US2920008A | Laminated protective sole | Expired / Lapsed | 1957-03-22 | 1960-01-05 | 2 | Details |