Robert Bryan Leach
3Patents
3h-index
11Co-inventors
51Inventor score
Filing activity: Aug 31, 1989 → Feb 28, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5036321A | Capacitive sensing, solid state touch button system | Electricity | 108 | Expired |
| US9422133B2 | Elevator car control in a landing zone using a machine brake in response to undesired car movement | Performing Operations; Transporting | 6 | Active |
| US5040640A | Piezoresistive elevator button | Electricity | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.