Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11028195 | Hydroxyaryl functionalized polymers | Xiao-Dong Pan, Zengquan Qin, Yuan-Yong Yan, Dennis R. Brumbaugh | 2021-06-08 |
| 9422379 | Nickel-based catalyst composition | Zengquan Qin, David M. Roggeman, Shigeaki Matsuo | 2016-08-23 |
| 9376508 | Polymers and use thereof in preparation of high impact polymeric compositions | Zengquan Qin, Mark N. DeDecker, James E. Hall | 2016-06-28 |
| 9000107 | Process for producing polydienes | Zengquan Qin | 2015-04-07 |
| 8871871 | Hydroxyaryl functionalized polymers | Xiao-Dong Pan, Zengquan Qin, Yuan-Yong Yan, Dennis R. Brumbaugh | 2014-10-28 |
| 8664343 | Catalysts for preparing cis 1,4-polydienes | Zengquan Qin | 2014-03-04 |
| 8623975 | Process for producing polydienes | Steven Luo, Kevin M. McCauley | 2014-01-07 |
| 8623955 | Polyhedral-modified polymer | Yuan-Yong Yan, Xiaorong Wang, Hao Wang, Michelle A. Cottrell | 2014-01-07 |
| 8541509 | Polymers functionalized with protected oxime compounds | Steven Luo, Yuan-Yong Yan, Eiju Suzuki | 2013-09-24 |
| 8372925 | Nickel-based catalyst composition | Zengquan Qin, David M. Roggeman, Shigeaki Matsuo | 2013-02-12 |
| 8236892 | Functionalized polymer and methods for making and using | Steven Luo, Yoichi Ozawa, Dennis R. Brumbaugh, Michael W. Hayes | 2012-08-07 |
| 8236888 | Polyhedral-modified polymer | Yuan-Yong Yan, Xiaorong Wang, Hao Wang, Michelle A. Cottrell | 2012-08-07 |
| 8188201 | Bulk polymerization process for producing polydienes | Steven Luo, Kevin M. McCauley | 2012-05-29 |
| 8114921 | Hybrid polymer and method for making | Yuan-Yong Yan, Wang Hao | 2012-02-14 |
| 8101697 | Multi-functionalized high-trans elastomeric polymers | James H. Pawlow, Takayuki Yako, Sandra Warren, Christopher G. Robertson | 2012-01-24 |
| 8088868 | Polymers functionalized with protected oxime compounds | Steven Luo, Yuan-Yong Yan, Eiju Suzuki | 2012-01-03 |
| 8058351 | Method for preparing low molecular weight polymers | James H. Pawlow, James E. Hall | 2011-11-15 |
| 7999029 | Polyhedral-modified polymer | Yuan-Yong Yan, Takayuki Yako, Xiaorong Wang, Hao Wang, Michelle A. Cottrell | 2011-08-16 |
| 7977437 | Process for producing polydienes | Steven Luo, Kevin M. McCauley | 2011-07-12 |
| 7902309 | Process and catalyst system for polydiene production | Steven Luo, Daniel F. Graves | 2011-03-08 |
| 7879952 | Functionalized polymers | Steven Luo, Ryuji Nakagawa, Eiju Suzuki, Yuan-Yong Yan | 2011-02-01 |
| 7825201 | Process for producing polydienes | Steven Luo, Kevin M. McCauley | 2010-11-02 |
| 7820580 | Nickel-based catalysts for preparing high cis 1,4-polydienes | Zengquan Qin, Michael W. Hayes | 2010-10-26 |
| 7741418 | Process for producing polydienes | Steven Luo, Kevin M. McCauley | 2010-06-22 |
| 7608664 | Curable sealant composition and method for manufacturing same | James H. Pawlow, Yuan-Yong Yan, Takayuki Yako | 2009-10-27 |