Michael Grisham
11Patents
5h-index
13Co-inventors
63Inventor score
Filing activity: Mar 15, 1985 → Sep 28, 2023
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4739128A | Thumb-controlled, hand-held joystick | Physics | 196 | Expired |
| US7555725B2 | Interactive electronically presented map | Emerging Cross-Sectional Technologies | 108 | Active |
| USD323657S | Telephone station having a touch-screen display | General | 88 | Expired |
| USD295411S | Combined voice and data terminal or similar article | General | 40 | Expired |
| US8468464B2 | Interactive electronically presented map | Emerging Cross-Sectional Technologies | 18 | Active |
| US9570047B2 | Interactive electronically presented area representation | Emerging Cross-Sectional Technologies | 0 | Active |
| US11821801B1 | Implementation of a dual Fabry-Perot photonic pressure sensor | Physics | 0 | Active |
| US10908782B2 | Interactive electronically presented map | Emerging Cross-Sectional Technologies | 0 | Active |
| US10365795B2 | Interactive electronically presented map | Emerging Cross-Sectional Technologies | 0 | Active |
| US12276557B2 | Implementation of a dual Fabry-Perot photonic pressure sensor | Physics | 0 | Active |
| US10444943B2 | Interactive electronically presented map | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.