Paul Dean Sybert
116Patents
18h-index
147Co-inventors
89Inventor score
Filing activity: Sep 17, 1982 → May 29, 2020
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4533693A | Liquid crystalline polymer compositions, process, and products | Chemistry; Metallurgy | 116 | Expired |
| US4533692A | Liquid crystalline polymer compositions, process, and products | Chemistry; Metallurgy | 77 | Expired |
| US5455310A | Compositions of siloxane polycarbonate block copolymers and high heat polycarbonates | Chemistry; Metallurgy | 67 | Expired |
| US4772678A | Liquid crystalline polymer compositions, process, and products | Chemistry; Metallurgy | 64 | Expired |
| US4533724A | Liquid crystalline poly (2,6-benzothiazole) compositions, process, and products | Textiles; Paper | 60 | Expired |
| US4703103A | Liquid crystalline polymer compositions, process and products | Chemistry; Metallurgy | 57 | Expired |
| US6559270B1 | Weatherable block copolyestercarbonates and blends containing them, and method | Mechanical Engineering; Lighting; Heating | 53 | Expired |
| US7790292B2 | Polysiloxane copolymers, thermoplastic composition, and articles formed therefrom | Emerging Cross-Sectional Technologies | 50 | Active |
| US5932677A | Terpolymer having aromatic polyester, polysiloxane and polycarbonate segments | Chemistry; Metallurgy | 45 | Expired |
| US5344910A | Heat-resistant polycarbonate resins containing 2-alkyl-3,3-bis(p-hydroxyphenyl)phthalimide | Chemistry; Metallurgy | 44 | Expired |
| US4732937A | Epoxide-functionalized polyphenylene ethers and method of preparation | Emerging Cross-Sectional Technologies | 40 | Expired |
| US8466249B2 | Clear silicone polycarbonate elastomeric copolymers | Emerging Cross-Sectional Technologies | 29 | Active |
| US5387639A | Ductile blends of polyester-carbonate or polyarylates and polyetherimide resins | Chemistry; Metallurgy | 27 | Expired |
| US5616674A | Method of preparing polycarbonate-polysiloxane block copolymers | Chemistry; Metallurgy | 26 | Expired |
| US6861482B2 | Weatherable, thermostable polymers having improved flow composition | Emerging Cross-Sectional Technologies | 24 | Expired |
| US6689474B2 | Thermally stable polymers, method of preparation, and articles made therefrom | Emerging Cross-Sectional Technologies | 22 | Expired |
| US9102832B2 | Aircraft component comprising flame retardant compositions and methods of manufacture | Emerging Cross-Sectional Technologies | 22 | Active |
| US6596843B2 | Thermally stable polymers, method of preparation, and articles made therefrom | Emerging Cross-Sectional Technologies | 20 | Expired |
| US7214432B2 | Coating compositions, their preparation, and coated articles made therefrom | Emerging Cross-Sectional Technologies | 17 | Expired |
| US4746708A | Hydroxyalkyl- and aminoalkyl-functionalized polyphenylene ethers | Chemistry; Metallurgy | 16 | Expired |
| US5821322A | Diaminoalkyl quaternary ammonium salts and method for their preparation and use | Chemistry; Metallurgy | 15 | Expired |
| US4845160A | Polyphenylene ether-polyester copolymers and method for their preparation | Chemistry; Metallurgy | 13 | Expired |
| US7109274B2 | Polyarylate compositions | Emerging Cross-Sectional Technologies | 12 | Expired |
| US6627303B1 | High modulus weatherable polyester carbonate articles | Emerging Cross-Sectional Technologies | 11 | Expired |
| US5015698A | Polyphenylene ether-polyester copolymers, precursors therefor, compositions containing said copolymers, and methods for their preparation | Emerging Cross-Sectional Technologies | 10 | Expired |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.