Gregory E. Schafer
14Patents
4h-index
11Co-inventors
57Inventor score
Filing activity: Nov 12, 1992 → May 5, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5239951A | Valve lifter | Emerging Cross-Sectional Technologies | 25 | Expired |
| US6594565B1 | Intelligent lift interlock system | Human Necessities | 13 | Expired |
| US7274980B1 | Intelligent lift interlock system | Human Necessities | 10 | Expired |
| US11710354B1 | Specialized ecu for communication with an encrypted or non-encrypted vehicle network | Electricity | 4 | Active |
| US5944631A | Method and apparatus for automatically selecting an overdrive mode in electronically controlled automobile transmissions | Emerging Cross-Sectional Technologies | 4 | Expired |
| US10870411B1 | Using vehicle fob location to improve vehicle systems | Physics | 3 | Active |
| US11685531B1 | Seat occupancy sensing with analog sensors | Performing Operations; Transporting | 2 | Active |
| US11318910B2 | Vehicle passenger sensing and reporting system | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US11046287B1 | System and method for vehicle theft prevention | Physics | 2 | Active |
| US6965819B2 | Intelligent lift interlock system | Human Necessities | 0 | Expired |
| US12330586B2 | Vehicle passenger sensing and reporting system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12415477B1 | Catalytic converter anti-theft system | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US11312330B1 | System and method for keyless operation of vehicle ignition | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US12338669B1 | Bus boarding protection system and method | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.