Issued Patents All Time
Showing 1–25 of 34 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10370486 | Polyester polymer particles having a small surface to center molecular weight gradient | Frederick Leslie Colhoun, Michael Paul Ekart, Stephen Weinhold | 2019-08-06 |
| 8987408 | High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates | — | 2015-03-24 |
| 8968615 | Low melting polyester polymers | Michael Paul Ekart, Frederick Leslie Colhoun, Stephen Weinhold, Rodney Scott Armentrout | 2015-03-03 |
| 8901272 | Polyester polymers with low acetaldehyde generation rates and high vinyl ends concentration | — | 2014-12-02 |
| 8791187 | Aluminum/alkyline or alkali/titanium containing polyesters having improved reheat, color and clarity | Donna Rice Quillen, Rodney Scott Armentrout, Steven Lee Stafford, Zhiyong Xia | 2014-07-29 |
| 8748559 | High molecular weight polyester polymers with reduced acetaldehyde | — | 2014-06-10 |
| 8557950 | High intrinsic viscosity melt phase polyester polymers with acceptable acetaldehyde generation rates | — | 2013-10-15 |
| 8431202 | Aluminum/alkaline or alkali/titanium containing polyesters having improved reheat, color and clarity | Donna Rice Quillen, Rodney Scott Armentrout, Steven Lee Stafford, Zhiyong Xia | 2013-04-30 |
| 8309683 | Thermal crystallization of a molten polyester polymer in a fluid | Michael Paul Ekart, Cory Lee Wells, Larry Cates Windes | 2012-11-13 |
| 8299203 | High IV melt phase polyester polymer catalyzed with antimony containing compounds | Michael Paul Ekart, Richard Gill Bonner | 2012-10-30 |
| 8247522 | Production of non-solid-stated polyester particles having solid-stated properties | Bruce Roger DeBruin, Tommy Ray Maddox, II, John Alan Wabshall, Jr., Steven Lee Stafford, Stephen Weinhold +4 more | 2012-08-21 |
| 8207289 | High molecular weight polyester polymers with reduced acetaldehyde | — | 2012-06-26 |
| 8106145 | High IV melt phase polyester polymer catalyzed with antimony containing compounds | Michael Paul Ekart, Richard Gill Bonner | 2012-01-31 |
| 8039581 | Thermal crystallization of a molten polyester polymer in a fluid | Michael Paul Ekart, Cory Lee Wells, Larry Cates Windes | 2011-10-18 |
| 8039578 | Polyester composition with modifier hydroxyl compound | Bruce Roger DeBruin, Tommy Ray Maddox, II, John Alan Wabshall, Jr., Steven Lee Stafford, Stephen Weinhold +3 more | 2011-10-18 |
| 7989577 | Production of non-solid-stated polyester particles having solid-stated properties | Bruce Roger DeBruin, Tommy Ray Maddox, II, John Alan Wabshall, Jr., Steven Lee Stafford, Stephen Weinhold +4 more | 2011-08-02 |
| 7935399 | Low melting polyester polymers | Michael Paul Ekart, Frederick Leslie Colhoun, Stephen Weinhold, Rodney Scott Armentrout | 2011-05-03 |
| 7932345 | Aluminum containing polyester polymers having low acetaldehyde generation rates | Rodney Scott Armentrout, Kenrick Lyle Venett, Bruce Roger DeBruin | 2011-04-26 |
| 7915374 | Copolyesters having improved thermal stability and methods for making them | Jason Christopher Jenkins, Gary Wayne Connell, Howard Smith Carman, Jr., Douglas Weldon Carico, Jimmy R. Trotter +2 more | 2011-03-29 |
| 7902318 | High IV melt phase polyester polymer catalyzed with antimony containing compounds | Michael Paul Ekart, Richard Gill Bonner | 2011-03-08 |
| 7868125 | Production of non-solid-stated polyester particles having solid-stated properties | Bruce Roger DeBruin, Tommy Ray Maddox, II, John Alan Wabshall, Jr., Steven Lee Stafford, Stephen Weinhold +4 more | 2011-01-11 |
| 7799891 | Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers | — | 2010-09-21 |
| 7786247 | High IV melt phase polyester polymer catalyzed with antimony containing compounds | Michael Paul Ekart, Richard Gill Bonner | 2010-08-31 |
| 7674877 | Thermal crystallization of polyester pellets in liquid | Michael Paul Ekart, Luciano Dalmacio Samitier, Cory Lee Wells, Larry Cates Windes | 2010-03-09 |
| 7655746 | Phosphorus containing compounds for reducing acetaldehyde in polyesters polymers | — | 2010-02-02 |