Daniel Koehler
8Patents
4h-index
25Co-inventors
57Inventor score
Filing activity: Jun 19, 1975 → Apr 8, 2022
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4356901A | Support for a series of friction discs | Mechanical Engineering; Lighting; Heating | 14 | Expired |
| US4018482A | Rim construction for wheels having brake torque drives | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6827332B2 | Solenoid valve | Mechanical Engineering; Lighting; Heating | 11 | Expired |
| US6740595B2 | Etch process for recessing polysilicon in trench structures | Electricity | 7 | Expired |
| US7265025B2 | Method for filling trench and relief geometries in semiconductor structures | Electricity | 3 | Expired |
| US12043539B2 | Sensor system with a microelectromechanical sensor element and method for producing a sensor system | Performing Operations; Transporting | 0 | Active |
| US7858514B2 | Integrated circuit, intermediate structure and a method of fabricating a semiconductor structure | Electricity | 0 | Active |
| US7566611B2 | Manufacturing method for an integrated semiconductor structure | Electricity | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.