James W. Heller
7Patents
6h-index
9Co-inventors
52Inventor score
Filing activity: Mar 31, 1983 → Feb 11, 1993
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5108819A | Thin film electrical component | Emerging Cross-Sectional Technologies | 776 | Expired |
| US5403700A | Method of making a thin film electrical component | Emerging Cross-Sectional Technologies | 397 | Expired |
| US4688582A | Portable hand-held tympanometer | Human Necessities | 53 | Expired |
| US4567881A | Combination otoscope and audiometer | Human Necessities | 40 | Expired |
| US5218340A | Audible turn signal canister unit | Performing Operations; Transporting | 9 | Expired |
| US5112314A | Hypodermic needle recapping device | Human Necessities | 7 | Expired |
| US5396181A | Cardiac catheter testing apparatus | Physics | 3 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.