Allan H. Stephan
8Patents
6h-index
14Co-inventors
60Inventor score
Filing activity: Apr 7, 1986 → Mar 7, 2019
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5748185A | Touchpad with scroll and pan regions | Physics | 311 | Expired |
| US5187468A | Pointing device with adjustable clamp attachable to a keyboard | Emerging Cross-Sectional Technologies | 35 | Expired |
| US5281958A | Pointing device with adjustable clamp attachable to a keyboard | Performing Operations; Transporting | 34 | Expired |
| USD326261S | Trackball for computer | General | 30 | Expired |
| USD342241S | Computer trackball | General | 9 | Expired |
| USD353370S | Computer trackball | General | 7 | Expired |
| USD299014S | Portable multimeter | General | 4 | Expired |
| US12296129B2 | Systems and methods for improved pain relief from stimulation of thermal fibers | Human Necessities | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.