Ronald Klassen
7Patents
5h-index
7Co-inventors
56Inventor score
Filing activity: Feb 15, 1991 → Dec 18, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5204610A | Long lived dual battery with automatic latching switch | Electricity | 68 | Expired |
| US5130699A | Digital battery capacity warning device | Physics | 25 | Expired |
| US5518076A | Grease applicator for a drill shaft | Emerging Cross-Sectional Technologies | 13 | Expired |
| US9181033B2 | Tubular conveyor with cleated belt | Performing Operations; Transporting | 5 | Active |
| US9790031B2 | Tubular conveyor with cleated belt | Performing Operations; Transporting | 5 | Active |
| US10477769B2 | Drive system for paddle belt conveyor | Performing Operations; Transporting | 5 | Active |
| US9221616B2 | Tubular conveyor with cleanout having detachable cover | Performing Operations; Transporting | 2 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.