John Perry
7Patents
3h-index
6Co-inventors
50Inventor score
Filing activity: Apr 19, 1982 → Aug 11, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US8113687B2 | Modular LED lighting fixture | Emerging Cross-Sectional Technologies | 46 | Active |
| US5532936A | Transform method and spectrograph for displaying characteristics of speech | Physics | 14 | Expired |
| US4577561A | Digital time fuze method and apparatus | Physics | 13 | Expired |
| US9557033B2 | Optical system for batwing distribution | Mechanical Engineering; Lighting; Heating | 3 | Active |
| US10021756B2 | Over-temperature handling for lighting device | Electricity | 1 | Active |
| US10776930B2 | Mobile device, system, and computerized method for tracking flying objects and displaying tracked flying objects on the mobile device | Physics | 1 | Active |
| US11494919B2 | Mobile device, system, and computerized method for tracking flying objects and displaying tracked flying objects on the mobile device | Physics | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.