Douglas A. Usifer
8Patents
6h-index
11Co-inventors
52Inventor score
Filing activity: Mar 11, 1988 → Feb 23, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5426166A | Urethane adhesive compositions | Emerging Cross-Sectional Technologies | 58 | Expired |
| US5019488A | Method of producing an image reversal negative photoresist having a photo-labile blocked imide | Physics | 24 | Expired |
| US5484864A | Urethane adhesive compositions | Emerging Cross-Sectional Technologies | 16 | Expired |
| US5104770A | Positive-working photoresist compositions | Physics | 13 | Expired |
| US5624759A | Urethane adhesive compositions | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5688601A | Exterior protective layer for an electrical component | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5360543A | Polyurethane compositions | Chemistry; Metallurgy | 6 | Expired |
| US5736190A | Exterior protective layer for an electrical component | Emerging Cross-Sectional Technologies | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.