Issued Patents All Time
Showing 1–25 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11174336 | Polyisobutylene-based polyurethanes | Umaprasana Ojha | 2021-11-16 |
| 11046806 | Polyurethane, method of preparation, and article comprising the polyurethane | — | 2021-06-29 |
| 10562998 | High strength polyisobutylene polyurethanes | Xinyu Wei | 2020-02-18 |
| 10513576 | Polyisobutylene-based polyurethanes | Omaprasana Ojha | 2019-12-24 |
| 10174138 | Method for forming highly reactive olefin functional polymers | Jacob Emert, Philip Dimitrov, Peter J. Hobin, Kyle Nesti | 2019-01-08 |
| 10167352 | Polymerization initiating system and method to produce highly reactive olefin functional polymers | Philip Dimitrov, Richard J. Severt, Thomas Skourlis, Jeremy Weber, Jacob Emert | 2019-01-01 |
| 9926399 | High strength polyisobutylene polyurethanes | Xinyu Wei | 2018-03-27 |
| 9771442 | Polymerization initiating system and method to produce highly reactive olefin functional polymers | Jacob Emert | 2017-09-26 |
| 9663433 | Method of alkylating or acylating an arene | — | 2017-05-30 |
| 9631042 | Copolymers having polyisobutylene and biodegradable polymer segments | Mark W. Boden, Marlene C. Schwarz, Frederick H. Strickler, Umaprasana Ojha, Tomoya Higashihara | 2017-04-25 |
| 9631038 | Polymerization initiating system and method to produce highly reactive olefin functional polymers | Rajeev Kumar, Jacob Emert | 2017-04-25 |
| 9574043 | Polyisobutylene-based polyurethanes | Umaprasana Ojha | 2017-02-21 |
| 9394390 | Coumarin-functionalized polyolefin and associated cyclodimerization products, preparation methods, and electronic devices | Ranjan Tripathy | 2016-07-19 |
| 9156924 | Polymerization initiating system and method to produce highly reactive olefin functional polymers | Jacob Emert | 2015-10-13 |
| 9034998 | Polymerization initiating system and method to produce highly reactive olefin functional polymers | Philip Dimitrov, Rajeev Kumar, Jacob Emert, Jun Hua | 2015-05-19 |
| 8992512 | Medical devices having polymeric regions with copolymers containing hydrocarbon and heteroatom-containing monomeric species | Robert E. Richard, Marlene C. Schwarz | 2015-03-31 |
| 8962785 | Polyisobutylene-based polyurethanes | Umaprasana Ojha | 2015-02-24 |
| 8911760 | Copolymers having polyisobutylene and biodegradable polymer segments | Mark W. Boden, Marlene C. Schwarz, Frederick H. Strickler, Umaprasana Ojha, Tomoya Higashihara | 2014-12-16 |
| 8697119 | Medical devices and materials containing isobutylene copolymer | Robert E. Richard | 2014-04-15 |
| 8535702 | Medical devices having porous polymeric regions for controlled drug delivery and regulated biocompatibility | Robert E. Richard, Frederick H. Strickler, Marlene C. Schwarz, Shrirang V. Ranade, Michael N. Helmus | 2013-09-17 |
| 8367096 | Polymers having covalently bound therapeutic agents | Robert E. Richard | 2013-02-05 |
| 8075906 | Medical devices having polymeric regions with copolymers containing hydrocarbon and heteroatom-containing monomeric species | Robert E. Richard, Marlene C. Schwarz | 2011-12-13 |
| 7786217 | Organometallic-polyisomonoolefin block copolymers | Tomoya Higashihara | 2010-08-31 |
| 7767762 | Methods for forming copolymers comprising olefin and protected or unprotected hydroxystyrene units | — | 2010-08-03 |
| 7671158 | End-capped polymer chains and products thereof | Jae Cheol Cho | 2010-03-02 |