William R. Witkowski
10Patents
10h-index
8Co-inventors
65Inventor score
Filing activity: Mar 15, 1982 → Nov 14, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD536795S1 | Vital signs monitor | General | 43 | Expired |
| US5838424A | View port for eye test apparatus | Human Necessities | 40 | Expired |
| USD536794S1 | Vital signs monitor | General | 35 | Expired |
| USD453376S1 | Body cavity irrigation syringe | General | 34 | Expired |
| USD453829S1 | Disposable insertion tip for a body cavity irrigation device | General | 26 | Expired |
| US6458094B1 | Disposable tip for body cavity irrigation system | Human Necessities | 24 | Expired |
| USD673914S1 | 8-way adaptor | General | 16 | Active |
| US5429119A | Hand-held compact diagnostic device | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4541629A | Plastic baseball bat and method of making the same | Emerging Cross-Sectional Technologies | 12 | Expired |
| US4457511A | Plastic bowling pin and method of making the same | Emerging Cross-Sectional Technologies | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.