Jan R. Acker
5Patents
5h-index
4Co-inventors
48Inventor score
Filing activity: Sep 3, 1974 → Nov 20, 1980
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4382754A | Scroll-type, positive fluid displacement apparatus with diverse clearances between scroll elements | Mechanical Engineering; Lighting; Heating | 40 | Expired |
| US4157016A | Cryogenic beach cleaner | Fixed Constructions | 24 | Expired |
| US4043140A | Cryogenic beach cleaner | Fixed Constructions | 20 | Expired |
| US4153555A | Cryogenic beach cleaner | Fixed Constructions | 19 | Expired |
| US3934379A | Removal of built up layers of organic coatings | Performing Operations; Transporting | 17 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.