Karl Scheller
10Patents
7h-index
16Co-inventors
63Inventor score
Filing activity: Apr 23, 1982 → Mar 3, 2008
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7362094B2 | Methods and apparatus for magnetic article detection | Physics | 127 | Expired |
| US7199579B2 | Proximity detector | Physics | 87 | Expired |
| US4450599A | Electric toothbrush | Human Necessities | 70 | Expired |
| US7368904B2 | Proximity detector | Physics | 29 | Active |
| US7046000B1 | Rotation detecting sensor | Physics | 13 | Expired |
| US7053674B1 | Track-and-hold peak detector circuit | Physics | 12 | Expired |
| US5089256A | Process for preparing solid powder formulations having different colors | Human Necessities | 10 | Expired |
| US7619406B2 | Methods and apparatus for magnetic article detection | Physics | 6 | Active |
| US7518414B2 | Track-and-hold peak detector circuit | Electricity | 6 | Expired |
| US7548056B2 | Methods and apparatus for magnetic article detection | Physics | 5 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.