Thomas Brochhagan
4Patents
4h-index
3Co-inventors
39Inventor score
Filing activity: Jan 9, 1990 → Oct 7, 1994
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6050369A | Elevator shaftway intrusion device using optical imaging processing | Physics | 28 | Expired |
| US5025895A | Elevator car top intrusion device | Performing Operations; Transporting | 18 | Expired |
| US5283400A | Elevator shaftway intrusion device | Performing Operations; Transporting | 13 | Expired |
| US5347094A | Elevator shaftway intrusion device | Performing Operations; Transporting | 13 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.