Engbert Spijker
13Patents
5h-index
20Co-inventors
62Inventor score
Filing activity: Jul 6, 2000 → Jul 31, 2017
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6412617B1 | Continuously variable transmission having a continuously slipping clutch | Mechanical Engineering; Lighting; Heating | 21 | Expired |
| US7077783B2 | Method and device for operating a clutch | Mechanical Engineering; Lighting; Heating | 12 | Expired |
| US6830534B2 | Method for controlling the internal combustion engine of a motor vehicle with a stop/start function | Emerging Cross-Sectional Technologies | 8 | Expired |
| US6988605B2 | Method and device for operating a clutch | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US7410445B2 | Locking mechanism for the crankshaft of an internal combustion engine | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US6701241B2 | Method and device for operating a clutch | Mechanical Engineering; Lighting; Heating | 5 | Expired |
| US10384628B2 | On-board electrical system for motor vehicles comprising a converter and a high-load consumer | Electricity | 5 | Active |
| US7038427B2 | Method for supplying power in an electrical power supply system having a supercapacitor | Emerging Cross-Sectional Technologies | 3 | Expired |
| US6852066B2 | Drive unit for a vehicle | Mechanical Engineering; Lighting; Heating | 3 | Expired |
| US6679805B2 | Control system and continuously variable transmission provided therewith | Mechanical Engineering; Lighting; Heating | 2 | Expired |
| US10449917B2 | On-board vehicle electrical system having a converter and high-load consumer | Emerging Cross-Sectional Technologies | 0 | Active |
| US9878702B2 | Method for operating a motor vehicle and the motor vehicle | Emerging Cross-Sectional Technologies | 0 | Active |
| US9666879B2 | System and method for desulfation of a lead-acid battery | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.