Andreas Ritter
34Patents
9h-index
37Co-inventors
75Inventor score
Filing activity: Jul 29, 1998 → Feb 24, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7143548B2 | Drive for opening and closing a vehicle flap | Fixed Constructions | 22 | Expired |
| US6530758B1 | Composite fluid control membrane for windshield washer pump and method of manufacturing same | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US6557924B2 | Actuating system for a hatch or similar hinged structure | Fixed Constructions | 14 | Expired |
| US6600285B2 | Actuating system comprising a piston-cylinder assembly together with a driving device | Fixed Constructions | 14 | Expired |
| US6179100A | Blockable piston-cylinder unit | Mechanical Engineering; Lighting; Heating | 13 | Expired |
| US7992460B2 | Drive device | Emerging Cross-Sectional Technologies | 10 | Active |
| US7681469B2 | Drive device | Emerging Cross-Sectional Technologies | 10 | Active |
| US8375814B2 | Drive device | Emerging Cross-Sectional Technologies | 9 | Active |
| US6675989B1 | Windshield washer pump with integrated fluid level sensor | Emerging Cross-Sectional Technologies | 9 | Expired |
| US8042301B2 | Flap drive | Emerging Cross-Sectional Technologies | 7 | Active |
| US7506556B2 | Device for opening and closing a vehicle body part | Emerging Cross-Sectional Technologies | 6 | Active |
| US7021004B2 | Actuating device | Emerging Cross-Sectional Technologies | 6 | Expired |
| US7181949B2 | Strip-edge-based displacement of intermediate rolls in six-high rolling stand | Performing Operations; Transporting | 5 | Expired |
| US8393237B2 | Driving device for a hatch in a motor vehicle | Emerging Cross-Sectional Technologies | 5 | Active |
| US6220026A | Active control system | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US9605464B2 | Drive device | Emerging Cross-Sectional Technologies | 4 | Active |
| US7367209B2 | Optimised shift strategy as a function of strip width | Performing Operations; Transporting | 4 | Expired |
| US10428572B2 | Adjusting device | Fixed Constructions | 4 | Active |
| US7357751B2 | Drive for pivoting a flap arranged on a body of a vehicle about a pivot axis | Mechanical Engineering; Lighting; Heating | 4 | Expired |
| US7980624B2 | Device for actuating the pivoting movement of a vehicle flap | Fixed Constructions | 2 | Active |
| US7290823B2 | Closing unit | Fixed Constructions | 2 | Expired |
| US10208844B2 | Drive device | Mechanical Engineering; Lighting; Heating | 2 | Active |
| US9364878B2 | Method, computer program and rolling mill train for rolling a metal strip | Performing Operations; Transporting | 1 | Active |
| US10914111B2 | Spindle drive apparatus | Mechanical Engineering; Lighting; Heating | 1 | Active |
| US10487898B2 | Rotary drive device comprising load-dependent brakes | Mechanical Engineering; Lighting; Heating | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.