Dennis Bowen
5Patents
4h-index
5Co-inventors
50Inventor score
Filing activity: Aug 4, 1983 → Jun 28, 2016
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4525228A | Method of winding on foam mandrel | Emerging Cross-Sectional Technologies | 25 | Expired |
| US8540138B1 | Stair step portfolio file | Performing Operations; Transporting | 4 | Active |
| US8425387B1 | Method for manufacturing stair step portfolio file | Performing Operations; Transporting | 4 | Active |
| US10065446B1 | User selectable file tab system and method | Performing Operations; Transporting | 4 | Active |
| US9469148B1 | Stair step portfolio file | Performing Operations; Transporting | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.