Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12391779 | Ethylene propylene diene monomer (EPDM) and nonconjugated diene copolymers and methods for making same | Solomon H. K. Tang, Alrica L. J. Payne, Michael Durousseau | 2025-08-19 |
| 12049554 | Ethylene propylene diene monomer (EPDM) and vinyl norbornene diene (VNB) copolymers and methods of making same | Solomon H. K. Tang, Alrica L. J. Payne, Michael Durousseau | 2024-07-30 |
| 11879072 | Styrene butadiene rubber latex compositions and methods for making and using same | Lawrence Douglas Harris | 2024-01-23 |
| 11674059 | Styrene butadiene rubber latex compositions and methods for making and using same | Lawrence Douglas Harris | 2023-06-13 |
| 9718898 | Homogeneous polymerization catalyst for alpha olefins | David Ward | 2017-08-01 |
| 9718897 | Process for the polymerization or copolymerization of an alpha olefin | David Ward | 2017-08-01 |
| 9574034 | Process for making high molecular weight tetrapolymer and articles produced therefrom | Solomon H. K. Tang, Garrett Doucet | 2017-02-21 |
| 9574035 | Process for making high molecular weight tetrapolymer and articles produced therefrom | Solomon H. K. Tang, Garrett Doucet | 2017-02-21 |
| 9574030 | Process for the polymerization of alpha olefins and non-conjugated dienes using a toluene free homogenous co-catalyst system with metallocene pro-catalysts | — | 2017-02-21 |
| 9574033 | Process for continuously making high molecular weight tetrapolymer for use in anti-vibration applications | Solomon H. K. Tang, Garrett Doucet | 2017-02-21 |
| 9139726 | Process for making an ethylene elastomer with long chain branching for use in anti-vibration applications | Solomon H. K. Tang, Garrett Doucet | 2015-09-22 |
| 9139727 | Low damping high strength polymer with long chain branching for use in anti-vibration applications | Solomon H. K. Tang, Garrett Doucet | 2015-09-22 |
| 8901236 | Process for creating an ethylene elastomer | Solomon H. K. Tang, Garrett Doucet | 2014-12-02 |
| 8901238 | Sponge polymer with controlled long chain branching and broad molecular weight distribution | Solomon H. K. Tang, Garrett Doucet | 2014-12-02 |
| 7943807 | Controlling branch level and viscosity of polyalphaolefins with propene addition | E. Brian Fox | 2011-05-17 |
| 6225427 | Olefin polymerization process employing metallocene catalyst provided by cocatalyst activation of a metallocene procatalyst | Xu Wu Feng, Daniel J. Gillis | 2001-05-01 |
| 4683333 | Process for preparing substituted bis-ethers | Thomas R. Britt | 1987-07-28 |
| 4609713 | Phenothiazinium perhalide crosslinking agent for polymer containing plurality of secondary amine moieties. | — | 1986-09-02 |