Frank Starr
9Patents
6h-index
9Co-inventors
56Inventor score
Filing activity: Jan 19, 1976 → Oct 29, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4026967A | Process for making grafted polymeric material | Chemistry; Metallurgy | 72 | Expired |
| US4005498A | Patient lifting device | Human Necessities | 18 | Expired |
| US5507132A | Apparatus for opening microwave popcorn bags | Performing Operations; Transporting | 17 | Expired |
| US5463845A | Apparatus for folding, filling, and sealing microwave popcorn bags | Performing Operations; Transporting | 10 | Expired |
| USD706548S1 | Elevated planter | General | 7 | Active |
| US5463848A | Apparatus for folding and ejecting microwave popcorn bags from a fixture | Performing Operations; Transporting | 6 | Expired |
| US5419100A | Apparatus for collapsing microwave popcorn bags held in a fixture | Performing Operations; Transporting | 6 | Expired |
| US4466274A | Sliding film rheometer | Physics | 6 | Expired |
| US4088005A | Combined rotary progressive die | Emerging Cross-Sectional Technologies | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.