John D. Beyer
3Patents
2h-index
3Co-inventors
41Inventor score
Filing activity: Mar 20, 1980 → Oct 4, 2001
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4346444A | Constant thrust adaptive control machine tool | Emerging Cross-Sectional Technologies | 33 | Expired |
| US6557389B1 | Machine for corrugating metal foils | Performing Operations; Transporting | 3 | Expired |
| US4850116A | Electronic tattle tale | Physics | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.