David M. Counts
5Patents
5h-index
2Co-inventors
42Inventor score
Filing activity: Jun 1, 1992 → Dec 12, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5328183A | Folding wheelchair frame | Emerging Cross-Sectional Technologies | 29 | Expired |
| US5549357A | Adjustable backrest apparatus for wheelchairs | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5382036A | Molded, fiber-reinforced, tubular wheelchair frame assembly and method | Emerging Cross-Sectional Technologies | 26 | Expired |
| US5306035A | Single-hand manual drive wheelchair assembly | Human Necessities | 14 | Expired |
| USD341344S | Wheelchair frame | General | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.