David G. Beyerlein
4Patents
4h-index
9Co-inventors
47Inventor score
Filing activity: Mar 27, 1975 → Oct 23, 1995
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5553661A | Solar position correction for climate control system | Mechanical Engineering; Lighting; Heating | 129 | Expired |
| US5319527A | Illuminated instrumentation display | Performing Operations; Transporting | 34 | Expired |
| US3998191A | Engine speed limiting control circuit | Physics | 16 | Expired |
| US4065751A | Warning circuit for a tractor/trailer combination | Performing Operations; Transporting | 6 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.