Jack Hegenbarth
24Patents
9h-index
18Co-inventors
72Inventor score
Filing activity: Jan 29, 1992 → Oct 24, 2014
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US7462675B2 | Thermoplastic copolymer of tetrafluoroethylene and perfluoromethyl vinyl ether and medical devices employing the copolymer | Chemistry; Metallurgy | 121 | Expired |
| US7049380B1 | Thermoplastic copolymer of tetrafluoroethylene and perfluoromethyl vinyl ether and medical devices employing the copolymer | Chemistry; Metallurgy | 100 | Expired |
| US9139669B2 | Expandable functional TFE copolymer fine powder, the expandable functional products obtained therefrom and reaction of the expanded products | Chemistry; Metallurgy | 96 | Active |
| US5210377A | Coaxial electric signal cable having a composite porous insulation | Electricity | 77 | Expired |
| US5895799A | Microemulsion polymerization process for the production of small polytetrafluoroethylene polymer particles | Emerging Cross-Sectional Technologies | 33 | Expired |
| US8658707B2 | Expandable functional TFE copolymer fine powder, the expanded functional products obtained therefrom and reaction of the expanded products | Emerging Cross-Sectional Technologies | 21 | Active |
| US6046271A | Microemulsion polymerization systems for the production of small melt-processible fluoropolymer particles | Chemistry; Metallurgy | 15 | Expired |
| US5403900A | Polymerization of liquid tetrafluoroethylene in aqueous dispersion | Chemistry; Metallurgy | 12 | Expired |
| US6037399A | Microemulsion polymerization systems for the production of small melt-processible fluoropolymer particles | Chemistry; Metallurgy | 10 | Expired |
| US8937105B2 | Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom | Emerging Cross-Sectional Technologies | 6 | Active |
| US7488781B2 | High purity transparent perfluoroelastomer parts and a process to produce the same | Emerging Cross-Sectional Technologies | 5 | Active |
| US5772755A | Oriented crystalline materials | Emerging Cross-Sectional Technologies | 4 | Expired |
| US8802742B2 | Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom | Emerging Cross-Sectional Technologies | 4 | Active |
| US5880213A | Microemulsion polymerization systems for the production of small polytetrafluorethylene polymer particles | Emerging Cross-Sectional Technologies | 4 | Expired |
| US6156839A | Aqueous dispersion of small particles of polytetrafluoroethylene | Emerging Cross-Sectional Technologies | 3 | Expired |
| US8063150B2 | High purity transparent perfluoroelastomer parts and a process to produce the same | Emerging Cross-Sectional Technologies | 2 | Active |
| US8557883B2 | Expandable functional TFE copolymer fine powder, the expandable functional products obtained therefrom and reaction of the expanded products | Chemistry; Metallurgy | 1 | Active |
| US8623963B2 | High purity perfluoroelastomer composites and a process to produce the same | Chemistry; Metallurgy | 1 | Active |
| US5364990A | Aqueous submersion pyrolyzation of fluoroform | Chemistry; Metallurgy | 0 | Expired |
| US9221924B2 | Expandable functional TFE copolymer fine powder, the expandable functional products obtained therefrom and reaction of the expanded products | Chemistry; Metallurgy | 0 | Active |
| US9221926B2 | Expandable functional TFE copolymer fine powder, the expandable functional products obtained therefrom and reaction of the expanded products | Chemistry; Metallurgy | 0 | Active |
| US8809407B2 | Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom | Emerging Cross-Sectional Technologies | 0 | Active |
| US8853287B2 | Expandable functional TFE copolymer fine powder, expanded products and reacted products therefrom | Emerging Cross-Sectional Technologies | 0 | Active |
| US9221925B2 | Expandable functional TFE copolymer fine powder, the expandable functional products obtained therefrom and reaction of the expanded products | Chemistry; Metallurgy | 0 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.