Jeffrey Twombly
3Patents
2h-index
3Co-inventors
41Inventor score
Filing activity: Dec 11, 1989 → Jul 20, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5136516A | Analog and digital speed display device | Performing Operations; Transporting | 27 | Expired |
| US4945753A | Apparatus and process for automatically calibrating locomotive speedometers as wheel size varies | Physics | 6 | Expired |
| US11646959B2 | Active ethernet cable with broadcasting and multiplexing for data path redundancy | Electricity | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.