Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12018154 | Rubber composition offering high stiffness and low hysteresis | George Jim Papakonstantopoulos | 2024-06-25 |
| 10626230 | Polyisoprene rubber breast hood | Michael Lester Kerns | 2020-04-21 |
| 9226876 | Rubber for baby bottle nipples, pacifiers, and syringe plungers | Michael Lester Kerns | 2016-01-05 |
| 9109103 | Functionalized polymer, rubber composition and pneumatic tire | Liqing Ma, Frank Schmitz, Nicola Costantini, Georges Marcel Victor Thielen | 2015-08-18 |
| 8993669 | Functionalized polymer, rubber composition and pneumatic tire | Leena Nebhani | 2015-03-31 |
| 8957149 | Preparation and use of silica reinforced rubber composition for truck tire tread | Junling Zhao | 2015-02-17 |
| 8865829 | Functionalized polymer, rubber composition and pneumatic tire | Leena Nebhani | 2014-10-21 |
| 8716393 | Functionalized polysulfide silica coupling agents and silica reinforced rubber composition for tire components | Junling Zhao | 2014-05-06 |
| 8030397 | Liquid polymer | Vanessa Marika Guscoff, Lawson Gibson Wideman | 2011-10-04 |
| 8022159 | Terminating compounds, polymers, and their uses in rubber compositions and tires | Joseph John Kulig, Robert Alan Woloszynek | 2011-09-20 |
| 7928178 | Rubber for baby bottle nipples, pacifiers, and syringe plungers | Michael Lester Kerns | 2011-04-19 |
| 7608658 | Amine-functionalized liquid polyisoprene | Vanessa Marika Guscoff, Lawson Gibson Wideman | 2009-10-27 |
| 7482404 | Liquid polymer | Lawson Gibson Wideman, Vanessa Marika Guscoff | 2009-01-27 |
| 7417089 | Liquid polymer | Vanessa Marika Guscoff, Lawson Gibson Wideman | 2008-08-26 |
| 7351768 | Liquid polymer | Vanessa Marika Guscoff, Lawson Gibson Wideman | 2008-04-01 |
| 7271218 | Liquid polymer | Lawson Gibson Wideman, Vanessa Marika Guscoff | 2007-09-18 |
| 7208549 | Cure system for polyisoprene rubber | Lawson Gibson Wideman, Vanessa Marika Guscoff | 2007-04-24 |
| 7081504 | Synthesis of 1,4-polybutadiene | Scott Edwards Johnson | 2006-07-25 |
| 6972309 | Cure system for polyisoprene rubber | Lawson Gibson Wideman, Vanessa Marika Guscoff | 2005-12-06 |
| 6871751 | Rubber for baby bottle nipples, pacifiers, & syringe plungers | Michael Lester Kerns | 2005-03-29 |
| 6780948 | Synthesis of polyisoprene with neodymium catalyst | Zhengfang Xu, Tang Hong Wong | 2004-08-24 |
| 6713565 | Golf ball | Craig William Burkhart, Michael Lester Kerns, Kenneth F. Castner, Michael P. Mallamaci | 2004-03-30 |