Gerhard Koelle
15Patents
7h-index
29Co-inventors
62Inventor score
Filing activity: Apr 28, 1999 → Dec 20, 2011
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6232674A | Control device for a vehicle electric system | Emerging Cross-Sectional Technologies | 48 | Expired |
| US6373705B1 | Electronic semiconductor module | Electricity | 36 | Expired |
| US6697257B1 | Power semiconductor module | Electricity | 26 | Expired |
| US6353307B1 | Controlled rectifier bridge with over-voltage protection | Electricity | 23 | Expired |
| US6744240B2 | Method for improving the efficiency of an electrical machine | Electricity | 18 | Expired |
| US6351104B1 | Multi-voltage vehicle electric system | Electricity | 12 | Expired |
| US7578710B2 | Electrical device | Physics | 8 | Active |
| US6425839B1 | Auxiliary generator set with variable transmission for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6202614A | Drive mechanism for a motor vehicle | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6363899B1 | Method for the starter cut-out of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US6531787B2 | Starter device for an internal combustion engine | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US6830118B2 | Drivetrain for a motor vehicle | Emerging Cross-Sectional Technologies | 5 | Expired |
| US7615987B2 | Device for determining electrical variables | Physics | 2 | Expired |
| US6561947B2 | Drive assembly and method for controlling a gear shift operation in a drive assembly of a motor vehicle | Emerging Cross-Sectional Technologies | 2 | Expired |
| US9214872B2 | Method for actuating the switching transistors of a rectifier | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.