Robert Rottinghaus
12Patents
6h-index
4Co-inventors
59Inventor score
Filing activity: Jul 27, 1979 → Feb 28, 2013
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6739735B2 | Lighting strip for direction and guidance systems | Mechanical Engineering; Lighting; Heating | 49 | Expired |
| US4815164A | Door hinge spring | Emerging Cross-Sectional Technologies | 14 | Expired |
| US7752829B1 | Auger stripper arrangement for corn head | Human Necessities | 10 | Active |
| US4848121A | Manual hose end crimper | Performing Operations; Transporting | 8 | Expired |
| US4577699A | Cushion mounted disc with interconnecting spool assembly | Human Necessities | 7 | Expired |
| US7930870B2 | Stalk roll and stripper arrangement for corn head | Human Necessities | 6 | Active |
| US4930326A | Manual hose end crimper | Performing Operations; Transporting | 6 | Expired |
| US4635438A | Self-locking link | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US8181434B2 | Auger stripper arrangement for corn head | Human Necessities | 3 | Active |
| US4275791A | Yieldable disc blade assembly | Human Necessities | 1 | Expired |
| US8356964B2 | Retaining pin with self biasing keeping means | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US9126258B2 | Unitary connector pin formed by two-stage cold heading die | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.