Frank J. Witkowski, III
17Patents
6h-index
21Co-inventors
66Inventor score
Filing activity: Aug 28, 1996 → Jun 13, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7344519B2 | Trocar system | Human Necessities | 64 | Expired |
| USD400493S | Battery pack for a binocular otoscope | General | 25 | Expired |
| USD416088S | Video colposcope | General | 18 | Expired |
| US5840012A | Diagnostic instrument supporting system | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| USD395084S | Video colposcope with vertical pole supporting fixture | General | 12 | Expired |
| US7931623B2 | Trocar system | Human Necessities | 8 | Active |
| USD846599S1 | Cover | General | 6 | Active |
| USD495054S1 | Cannula head | General | 5 | Expired |
| USD559387S1 | Cannula tube | General | 3 | Expired |
| USD540938S1 | Igniter cover | General | 3 | Expired |
| USD865820S1 | Cover | General | 1 | Active |
| USD391360S | Colposcope with a swing arm supporting fixture | General | 1 | Expired |
| USD867403S1 | Bumper | General | 1 | Active |
| USD1012415S1 | Back pad | General | 0 | Active |
| USD1012414S1 | Back pad | General | 0 | Active |
| US12252047B2 | Back pad assembly for a material handling vehicle | Performing Operations; Transporting | 0 | Active |
| USD1091208S1 | Back pad | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.