Stephen E. Bales
29Patents
14h-index
58Co-inventors
80Inventor score
Filing activity: Oct 27, 1980 → Feb 9, 1998
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5278694A | Optically dissimilar composition for polymeric reflective bodies | Performing Operations; Transporting | 117 | Expired |
| US5718967A | Coated plastic substrate | Emerging Cross-Sectional Technologies | 102 | Expired |
| US5837032A | Gas separations utilizing glassy polymer membranes at sub-ambient temperatures | Chemistry; Metallurgy | 78 | Expired |
| US5352272A | Gas separations utilizing glassy polymer membranes at sub-ambient temperatures | Emerging Cross-Sectional Technologies | 41 | Expired |
| US4818254A | Semi-permeable membranes consisting predominantly of polycarbonates derived from tetrahalobisphenols | Chemistry; Metallurgy | 25 | Expired |
| US4840646A | Tetrabromo bisphenol based polyestercarbonate membranes and method of using | Performing Operations; Transporting | 24 | Expired |
| US4474937A | Phosphorus-modified polyestercarbonate resins | Chemistry; Metallurgy | 23 | Expired |
| US5034496A | Polycarbonate compositions | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5679133A | Gas separations utilizing glassy polymer membranes at sub-ambient temperatures | Emerging Cross-Sectional Technologies | 23 | Expired |
| US5644017A | Polycarbonate terminated by an ionic sulfonated aromatic moiety and preparation thereof | Chemistry; Metallurgy | 22 | Expired |
| US5650479A | Interfacially polymerized polyester films | Chemistry; Metallurgy | 21 | Expired |
| US5532331A | Thiodiphenol copolycarbonates and their use as components of multilayered polymeric reflective bodies | Emerging Cross-Sectional Technologies | 19 | Expired |
| US5208299A | Nonlinear optical arylhydrazones and nonlinear optical polymers thereof | Physics | 17 | Expired |
| US6051294A | Heat-resistant hydroxy-functional polyethers as thermoplastic barrier resins | Emerging Cross-Sectional Technologies | 16 | Expired |
| US4388455A | Process for preparing ester carbonate copolymers | Chemistry; Metallurgy | 14 | Expired |
| US5814373A | Heat-resistant hydroxy-functional polyethers as thermoplastic barrier resins | Emerging Cross-Sectional Technologies | 13 | Expired |
| US5447960A | Fungicidal use of phenolic aromatic compounds | Human Necessities | 11 | Expired |
| US4330662A | Ordered copolyestercarbonate resins | Chemistry; Metallurgy | 10 | Expired |
| US5486577A | Blends of diaryl fluorene carbonate polymers with bisphenol A carbonate polymers | Chemistry; Metallurgy | 9 | Expired |
| US5106936A | Thermoplastic compositions with nonlinear optical activity | Chemistry; Metallurgy | 8 | Expired |
| US5614599A | Stilbene-based polyester and polycarbonate compositions | Chemistry; Metallurgy | 7 | Expired |
| US5037935A | Thermoplastic compositions with nonlinear optical activity | Chemistry; Metallurgy | 7 | Expired |
| US5419957A | Low heat release polymeric composites | Emerging Cross-Sectional Technologies | 5 | Expired |
| US4994533A | Poly(aryl ether)-poly(aryl carbonate) block copolymers and their preparation | Chemistry; Metallurgy | 4 | Expired |
| US5045610A | Blend of copolyestercarbonate polymer derived from diaryl dicarboxylic acid | Chemistry; Metallurgy | 4 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.