Albert Roth
9Patents
7h-index
7Co-inventors
52Inventor score
Filing activity: Jan 2, 1975 → Feb 23, 1990
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4043575A | Riser connector | Fixed Constructions | 54 | Expired |
| US4032885A | Digital correlator | Electricity | 50 | Expired |
| US4957822A | Laminated material for friction bearing elements, comprising an antifriction layer of an aluminum based bearing material | Emerging Cross-Sectional Technologies | 15 | Expired |
| US4198820A | Pumping unit for a well pump | Emerging Cross-Sectional Technologies | 14 | Expired |
| US4075622A | Variable-to-block-with-prefix source coding technique | Electricity | 14 | Expired |
| US4973523A | Composite material for plain bearing elements with an overlay of aluminum-based bearing material | Emerging Cross-Sectional Technologies | 13 | Expired |
| US4191016A | Pumping jack | Emerging Cross-Sectional Technologies | 11 | Expired |
| US4523185A | Zoned intrusion display with series-connected sensors | Physics | 7 | Expired |
| US3939334A | Closest point of approach calculator | Physics | 7 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.