Jeffrey D. Birdwell
14Patents
8h-index
8Co-inventors
61Inventor score
Filing activity: May 31, 1985 → Dec 1, 1997
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4826554A | Method for making an improved solid polymer electrolyte electrode using a binder | Emerging Cross-Sectional Technologies | 31 | Expired |
| US4610762A | Method for forming polymer films having bubble release surfaces | Emerging Cross-Sectional Technologies | 30 | Expired |
| US4650551A | Supported ion exchange membrane films | Emerging Cross-Sectional Technologies | 28 | Expired |
| US4654104A | Method for making an improved solid polymer electrolyte electrode using a fluorocarbon membrane in a thermoplastic state | Emerging Cross-Sectional Technologies | 26 | Expired |
| US4698243A | Method for sizing and hydrolyzing polytetrafluoroethylene fabrics, fibers, yarns, or threads | Emerging Cross-Sectional Technologies | 18 | Expired |
| US4650711A | Method for sizing polytetrafluoroethylene fabrics | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4778723A | Method for sizing polytetrafluoroethylene fibers, yarn, or threads | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5114515A | Method for forming polymer composite films using removable substrates | Emerging Cross-Sectional Technologies | 9 | Expired |
| US5110385A | Method for forming polymer composite films using a removable substrate | Emerging Cross-Sectional Technologies | 8 | Expired |
| US4824508A | Method for making an improved solid polymer electrolyte electrode using a liquid or solvent | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4784900A | Method for sizing polytretrafluoroethylene fabrics | Emerging Cross-Sectional Technologies | 6 | Expired |
| US4784882A | Method for forming composite polymer films | Emerging Cross-Sectional Technologies | 2 | Expired |
| US5939591A | Apparatus for producing alkylene glycols, alkylene glyocols having higher primary hydroxyl content, method of producing glycols having higher primary hydroxyl content, method of producing acrylate esters | Chemistry; Metallurgy | 1 | Expired |
| US5693870A | Apparatus for producing alkylene glycols, alkyene glycols having higher primary hydroxyl content, method of producing glycols having higher primary hydroxyl content, method of producing acrylate esters | Chemistry; Metallurgy | 1 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.