Issued Patents All Time
Showing 25 most recent of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12410274 | Anionic dispersion polymerization process to make random copolymer rubber | James J. Kuhel, III, Terrence E. Hogan | 2025-09-09 |
| 12091474 | Method for producing polydienes with reduced cold flow | James J. Kuhel, III | 2024-09-17 |
| 11512161 | Functional initiator for anionic polymerization | Yuan-Yong Yan | 2022-11-29 |
| 11104748 | Processes for preparing aminosilane functionalized polymers | David F. Lawson, Terrence E. Hogan, Christine Rademacher, Fuminori Ota | 2021-08-31 |
| 10815328 | Functional initiator for anionic polymerization | Yuan-Yong Yan | 2020-10-27 |
| 10745497 | Aminosilane initiators and functionalized polymers prepared therefrom | David F. Lawson, Terrence E. Hogan, Christine Rademacher, Fuminori Ota | 2020-08-18 |
| 10618994 | Functional initiator for anionic polymerization | Yuan-Yong Yan | 2020-04-14 |
| 10351636 | Processes for preparing aminosilane functionalized polymers | David F. Lawson, Terrence E. Hogan, Christine Rademacher, Fuminori Ota | 2019-07-16 |
| 9884923 | Aminosilane initiators and functionalized polymers prepared therefrom | David F. Lawson, Terrence E. Hogan, Christine Rademacher, Fuminori Ota | 2018-02-06 |
| 9868805 | Polydienes and diene copolymers having organophosphine functionality | Terrence E. Hogan, William L. Hergenrother | 2018-01-16 |
| 9676874 | Processes for preparing aminosilane functionalized polymers | David F. Lawson, Terrence E. Hogan, Christine Rademacher, Fuminori Ota | 2017-06-13 |
| 9422379 | Nickel-based catalyst composition | Zengquan Qin, Jason T. Poulton, Shigeaki Matsuo | 2016-08-23 |
| 9365660 | Anionic polymerization initiators and processes | Yuan-Yong Yan, Zengquan Qin, Xiao-Dong Pan | 2016-06-14 |
| 9255158 | Aminosilane initiators, functionalized polymers prepared therefrom and related processes | David F. Lawson, Terrence E. Hogan, Christine Rademacher, Fuminori Ota | 2016-02-09 |
| 9163104 | Preparation of functional polymers using phosphide initiators | Terrence E. Hogan, William L. Hergenrother | 2015-10-20 |
| 8916665 | Aminosilane initiators and functionalized polymers prepared therefrom | David F. Lawson, Terrence E. Hogan, Christine Rademacher, Fuminori Ota | 2014-12-23 |
| 8372925 | Nickel-based catalyst composition | Zengquan Qin, Jason T. Poulton, Shigeaki Matsuo | 2013-02-12 |
| 7442748 | Continuous polymerization reactor | William M. Cole | 2008-10-28 |
| 7132503 | Removing gelled unsaturated elastomers from polymerization equipment associated with their production | James H. Pawlow, Daniel F. Graves, William L. Hergenrother, James Oziomek | 2006-11-07 |
| 6897270 | Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom | Yoichi Ozawa, H. Jerrold Miller, Koji Masaki, Steven Luo, Thomas A. Antkowiak | 2005-05-24 |
| 6723888 | Humidification of hydrocarbon mixtures for use in polymer synthesis | James Oziomek, Timothy L. Tartamella | 2004-04-20 |
| 6313232 | Continuous addition of tin halides to solution SBR | Daniel F. Graves, William J. Kern, Yasuo Horikawa | 2001-11-06 |
| 5891947 | In-situ anionic continuous dispersion polymerization process | James E. Hall | 1999-04-06 |
| 5659056 | Stabilization of siloxane terminated polymers | William L. Hergenrother, Daniel F. Graves, Mark L. Stayer, Jr. | 1997-08-19 |
| 5614579 | Process for the preparation of tapered copolymers via in situ dispersion | James E. Hall | 1997-03-25 |