Robert B. Davis
15Patents
10h-index
22Co-inventors
72Inventor score
Filing activity: Jan 6, 1975 → Sep 18, 1996
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4297749A | Heart valve prosthesis | Emerging Cross-Sectional Technologies | 934 | Expired |
| US4340091A | Elastomeric sheet materials for heart valve and other prosthetic implants | Textiles; Paper | 441 | Expired |
| US4192020A | Heart valve prosthesis | Emerging Cross-Sectional Technologies | 68 | Expired |
| US4191218A | Fabrics for heart valve and vascular prostheses and methods of fabricating same | Textiles; Paper | 64 | Expired |
| US5888915A | Paper machine clothings constructed of interconnected bicomponent fibers | Emerging Cross-Sectional Technologies | 51 | Expired |
| US4963428A | Biaxially oriented ordered polymer films | Emerging Cross-Sectional Technologies | 47 | Expired |
| US4939235A | Biaxially oriented ordered polybenzothiazole film | Chemistry; Metallurgy | 39 | Expired |
| US4973442A | Forming biaxially oriented ordered polymer films | Emerging Cross-Sectional Technologies | 22 | Expired |
| US4220489A | Method of fabricating a hollow filament separator module | Emerging Cross-Sectional Technologies | 10 | Expired |
| US5840637A | Yarns of covered high modulus material and fabrics formed therefrom | Emerging Cross-Sectional Technologies | 10 | Expired |
| US6132668A | Biaxially oriented ordered polymer films | Performing Operations; Transporting | 10 | Expired |
| US4874660A | Paper machine felts | Emerging Cross-Sectional Technologies | 8 | Expired |
| US5316833A | Paper machine clothing | Emerging Cross-Sectional Technologies | 6 | Expired |
| US5164251A | Paper machine felts | Emerging Cross-Sectional Technologies | 5 | Expired |
| US3953612A | Process for preparing a fibrous protein product and the product thereof | Emerging Cross-Sectional Technologies | 5 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.