Robert Borgen
5Patents
3h-index
8Co-inventors
50Inventor score
Filing activity: Jul 8, 1982 → Mar 30, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4439909A | Ball joint manufacture | Emerging Cross-Sectional Technologies | 21 | Expired |
| USD883370S1 | Tripod head | General | 6 | Active |
| USD894999S1 | Tripod head | General | 4 | Active |
| US11106116B2 | Universal tripod clamp system | Physics | 3 | Active |
| USD900202S1 | Tripod ball head | General | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.