Robert Haugen
7Patents
6h-index
7Co-inventors
56Inventor score
Filing activity: Sep 9, 1988 → May 3, 2012
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| USD672784S1 | Display screen of a biological safety cabinet with a graphical user interface | General | 772 | Active |
| USD667018S1 | Display screen of a biological safety cabinet with graphical user interface | General | 59 | Active |
| US4899420A | Hinge system | Fixed Constructions | 31 | Expired |
| US6350194B1 | Fume hood with airflow control system | Performing Operations; Transporting | 12 | Expired |
| US6450875B1 | Monitoring air entry velocity into fume hood | Physics | 7 | Expired |
| US7247087B1 | Fume hood with air directing member | Mechanical Engineering; Lighting; Heating | 7 | Expired |
| US9182054B2 | Apparatus and method of laying an elongate article from a vessel | Performing Operations; Transporting | 1 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.