Michael Lenk
7Patents
5h-index
11Co-inventors
60Inventor score
Filing activity: May 15, 1981 → May 13, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5305035A | Panoramic camera with objective drum | Physics | 30 | Expired |
| US5606393A | Illumination measuring device for panoramic photography | Physics | 26 | Expired |
| US4826462A | Method for manufacturing a spark plug electrode | Electricity | 23 | Expired |
| US4522170A | Low engine oil sensing method | Mechanical Engineering; Lighting; Heating | 17 | Expired |
| US4584977A | Low engine oil sensing switch | Mechanical Engineering; Lighting; Heating | 6 | Expired |
| US4389107A | Focusing device for cameras | Physics | 1 | Expired |
| US12084261B1 | Pipe nipple insert and dip tube | Mechanical Engineering; Lighting; Heating | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.