Michael Kallmeyer
7Patents
4h-index
14Co-inventors
50Inventor score
Filing activity: Apr 10, 1980 → Sep 13, 1991
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4520314A | Probe head arrangement for conductor line testing with at least one probe head comprising a plurality of resilient contacts | Physics | 40 | Expired |
| US5171964A | High accuracy, high flexibility, energy beam machining system | Electricity | 22 | Expired |
| US4342935A | Binary piezoelectric drive for lens focusing system | Electricity | 17 | Expired |
| US5124522A | High accuracy, high flexibility energy beam machining system | Electricity | 10 | Expired |
| US5145551A | High accuracy, high flexibility energy beam machining system | Electricity | 3 | Expired |
| US4583123A | Circuit for a control device for focussing a lens system | Physics | 2 | Expired |
| US5063300A | Method and apparatus for determining line centers in a microminiature element | Physics | 0 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.