Ralph E. Holmquist
3Patents
3h-index
6Co-inventors
43Inventor score
Filing activity: Dec 26, 1989 → May 15, 2000
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5007886A | Limited slip differential | Mechanical Engineering; Lighting; Heating | 67 | Expired |
| US5484347A | Variable rate locking differential with pyrolitic-carbon friction clutch | Mechanical Engineering; Lighting; Heating | 23 | Expired |
| US6319166A | Compact locking differential | Mechanical Engineering; Lighting; Heating | 14 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.