Firestone Polymers, LLC
39Patents
26Active
39Granted
46Portfolio score
Filing activity: Mar 23, 2000 → Jun 14, 2018 · 13 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US6492439B2 | Asphalt compositions | Chemistry; Metallurgy | 26 | Expired |
| US6486236B2 | Asphalt composition comprising bismaleimides | Chemistry; Metallurgy | 11 | Expired |
| US6417270B1 | Means of producing high diblock content thermoplastic elastomers with functional termination | Chemistry; Metallurgy | 7 | Expired |
| US7642302B2 | Modified asphalt binders and asphalt paving compositions | Chemistry; Metallurgy | 7 | Active |
| US6525140B1 | Method of preparation of coupled branched and linear polymer compositions | Chemistry; Metallurgy | 6 | Expired |
| US6727330B1 | Termination and reduced gel in high cis polybutadiene | Chemistry; Metallurgy | 5 | Expired |
| US7915375B2 | Metathesis interpolymers having terminal functional group(s) | Chemistry; Metallurgy | 4 | Active |
| US7781503B2 | Modified asphalt binders and asphalt paving compositions | Chemistry; Metallurgy | 4 | Active |
| US6362282B1 | Polymers with high vinyl end segments | Chemistry; Metallurgy | 4 | Expired |
| US7091264B2 | Rubber composition for preparing golf ball components | Performing Operations; Transporting | 4 | Expired |
| US6596825B1 | Low gel high cis polydiene | Chemistry; Metallurgy | 3 | Expired |
| US7816429B2 | Modified asphalt binders and asphalt paving compositions | Chemistry; Metallurgy | 3 | Active |
| US8580874B2 | Polymer-modified asphalt compositions | Emerging Cross-Sectional Technologies | 2 | Active |
| US8895645B2 | Polymer-modified asphalt compositions | Emerging Cross-Sectional Technologies | 2 | Active |
| US10400056B2 | Block copolymers including high vinyl segments | Chemistry; Metallurgy | 2 | Active |
| US6967228B2 | Stable free radical polymers | Chemistry; Metallurgy | 2 | Expired |
| US8378034B2 | Adducts of metathesis polymers and preparation thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US8210967B2 | Elastomers, process for preparation, and uses thereof | Emerging Cross-Sectional Technologies | 1 | Active |
| US8344049B2 | Modified asphalt binders and asphalt paving compositions | Chemistry; Metallurgy | 1 | Active |
| US8124677B2 | Modified asphalt binders and asphalt paving compositions | Chemistry; Metallurgy | 1 | Active |
| US7105613B2 | CO2 terminated rubber for plastics | Chemistry; Metallurgy | 1 | Expired |
| US8008377B2 | Modified asphalt binders and asphalt paving compositions | Chemistry; Metallurgy | 1 | Active |
| US6881795B2 | CO2 terminated rubber for plastics | Chemistry; Metallurgy | 0 | Expired |
| US8541527B2 | Elastomers, process for preparation, and uses thereof | Emerging Cross-Sectional Technologies | 0 | Active |
| US9187645B2 | Polymer-modified asphalt compositions | Emerging Cross-Sectional Technologies | 0 | Active |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.