Doug A. Erwin
9Patents
7h-index
18Co-inventors
52Inventor score
Filing activity: Jun 2, 1995 → Jul 15, 1999
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD375095S | Telephone | General | 36 | Expired |
| USD374667S | Telephone | General | 30 | Expired |
| USD389142S | Telephone | General | 25 | Expired |
| USD374674S | Telephone key expansion unit | General | 19 | Expired |
| USD387063S | Telephone key expansion unit | General | 15 | Expired |
| USD386759S | Telephone | General | 13 | Expired |
| USD428868S | Cordless telephone | General | 13 | Expired |
| USD392284S | Telephone | General | 7 | Expired |
| US6209195A | Method of mounting a connector on a printed wiring board | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.