John A. Trine
5Patents
5h-index
4Co-inventors
56Inventor score
Filing activity: Mar 27, 1974 → May 12, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4803599A | Mounting bar structure for electrical signalling and indicating devices | Emerging Cross-Sectional Technologies | 202 | Expired |
| US3950980A | Vapor sampling device | Physics | 37 | Expired |
| US4803458A | Control switch and potentiometer for hearing aids and the like | Electricity | 19 | Expired |
| US4102201A | Vapor sampling and analytical device | Physics | 11 | Expired |
| US5975716A | Mounting bar for spacing indicator lights used in electronic equipment | Emerging Cross-Sectional Technologies | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.