James J. Simpson
8Patents
6h-index
10Co-inventors
56Inventor score
Filing activity: Oct 30, 1996 → Dec 19, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7159897B2 | Isolated ground for horn mechanism | Performing Operations; Transporting | 18 | Expired |
| US6036223A | Hands free air bag electrical connector assembly | Electricity | 18 | Expired |
| US7887088B2 | Actuator for a horn of a vehicle | Emerging Cross-Sectional Technologies | 15 | Active |
| US6942247B2 | Driver airbag formed contact spring | Performing Operations; Transporting | 9 | Expired |
| US5855392A | Air bag cover and membrane horn switch assembly | Performing Operations; Transporting | 8 | Expired |
| US6149188A | Self-aligning energy absorbing plate for a steering wheel | Performing Operations; Transporting | 7 | Expired |
| US6320147A | Dual contact membrane horn switch assembly | Electricity | 5 | Expired |
| US8047097B2 | Steering wheel and method of making | Emerging Cross-Sectional Technologies | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.