John Douglass
4Patents
3h-index
2Co-inventors
44Inventor score
Filing activity: Jun 17, 1980 → Dec 12, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7315848B2 | Web snippets capture, storage and retrieval system and method | Emerging Cross-Sectional Technologies | 71 | Expired |
| US4341052A | Building utility core | Fixed Constructions | 33 | Expired |
| US5437575A | Bingo method of scoring bowling | Human Necessities | 8 | Expired |
| US4606579A | Removable arm for wheelchairs | Emerging Cross-Sectional Technologies | 2 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.