Linear LLC
🏢 View company profile →17Patents
5Active
17Granted
40Portfolio score
Filing activity: Mar 6, 1981 → Jan 27, 2014 · 2 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD727857S1 | Control panel box | General | 68 | Active |
| US4794622A | Low power transmitter frequency stabilization | Electricity | 47 | Expired |
| US4859990A | Electrically programmable transceiver security system and integrated circuit | Physics | 40 | Expired |
| US7208897B2 | Motion control system for barrier drive | Physics | 28 | Expired |
| US4372690A | Thermal radiation measuring arrangement | Physics | 24 | Expired |
| US6879122B1 | Garage door control system and method of operation | Fixed Constructions | 18 | Expired |
| US8933801B2 | Fall detection system and method | Physics | 15 | Active |
| US6662499B1 | Safety beam bracket and method of assembly | Mechanical Engineering; Lighting; Heating | 9 | Expired |
| US7117972B2 | Vibration isolation mount for garage door opener | Fixed Constructions | 8 | Expired |
| US8495834B2 | Obstruction detector power control | Fixed Constructions | 5 | Active |
| US4505780A | Joining weatherstrippings | Performing Operations; Transporting | 5 | Expired |
| US6847136B2 | Vibration isolation system for garage door opener | Fixed Constructions | 4 | Expired |
| US5384976A | Pile weatherstrip | Emerging Cross-Sectional Technologies | 2 | Expired |
| US6847287B1 | Transmitter-receiver control system for an actuator and method | Physics | 2 | Expired |
| US7844068B1 | Wall mounted speaker system, apparatus and method | Electricity | 2 | Active |
| US6753668B1 | Reduced profile drive assembly for garage door operator and method of assembly | Emerging Cross-Sectional Technologies | 1 | Expired |
| US8963709B2 | Media management in a security system | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.