David Kohler
10Patents
5h-index
7Co-inventors
59Inventor score
Filing activity: Dec 8, 1982 → Jun 20, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4602745A | Coverging/diverging orifice assembly for embodiment in a bowl mill | Performing Operations; Transporting | 12 | Expired |
| US4605174A | Vane wheel arrangement with nihard wear plates | Performing Operations; Transporting | 11 | Expired |
| US4523721A | Bowl mill with primary classifier assembly | Performing Operations; Transporting | 10 | Expired |
| US6526834B1 | Piezoelectric sensor | Physics | 9 | Expired |
| US4752037A | Vane wheel assembly for rb mills | Performing Operations; Transporting | 9 | Expired |
| US9422838B2 | Control valve for a camshaft adjuster system | Emerging Cross-Sectional Technologies | 3 | Active |
| US9267399B2 | Control valve of a camshaft adjuster | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US8967105B2 | Central valve for a camshaft adjuster | Emerging Cross-Sectional Technologies | 1 | Active |
| US10473001B2 | Control valve for a camshaft adjuster | Mechanical Engineering; Lighting; Heating | 0 | Active |
| US8807103B2 | Camshaft adjuster | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.