Issued Patents All Time
Showing 26–50 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10023681 | Delay action catalyst for improving the stability of polyurethane systems having halogen containing blowing agents | Jean Louise Vincent, Tadao Yasue, Timothy J. Miller, Renee Jo Keller | 2018-07-17 |
| 10023682 | Non-emissive amine composition for improved system shelf life stability | Michael James Williams, Renee Jo Keller | 2018-07-17 |
| 9968919 | Reducing emissions in polyurethane foam | Courtney Thompson Thurau, Renee Jo Keller, Allen Robert Arnold, Jr. | 2018-05-15 |
| 9944836 | Amine composition | Gamini Ananda Vedage, Eugene George Lutz | 2018-04-17 |
| 9890236 | Trimerization catalysts from sterically hindered salts | Torsten Panitzsch, John E. Dewhurst | 2018-02-13 |
| 9878317 | N,N,N′-trimethyl-bis-(aminoethyl) ether and its derivatives as catalysts for polyurethanes | Stephan Hermann Wendel, John William Mitchell | 2018-01-30 |
| 9878318 | Trimer catalyst additives for improving foam processability | Torsten Panitzsch, John E. Dewhurst, Gamini Ananda Vedage | 2018-01-30 |
| 9815932 | Trimer catalysts with improved processability and surface cure | Torsten Panitzsch, John E. Dewhurst | 2017-11-14 |
| 9765009 | Processes, products, and compositions having tetraalkylguanidine salt of aromatic carboxylic acid | Matti Sakari Huhtasaari | 2017-09-19 |
| 9708436 | Tertiary amine composition and method for making the composition | Jennifer Elizabeth Antoline Al-Rashid, Andrew Wilson Wang, Diana Sue Dunn, You-Moon Jeon, Jane Garrett Kniss +1 more | 2017-07-18 |
| 9447223 | Additives for improving natural oil based polyurethane foam performance | James Douglas Tobias, Renee Jo Keller, You-Moon Jeon | 2016-09-20 |
| 9334382 | Process for producing flexible polyurethane foam | James Douglas Tobias, You-Moon Jeon, Renee Jo Keller | 2016-05-10 |
| 9309346 | Polyurethane foams made with blowing catalyst compositions containing primary hydroxyl groups and high ethylenediamine backbones | Douglas P. Freyberger | 2016-04-12 |
| 9273175 | Tertiary amine composition and method for making the composition | Jennifer Elizabeth Antoline Al-Rashid, Andrew Wilson Wang, Diana Sue Dunn, You-Moon Jeon, Jane Garrett Kniss +1 more | 2016-03-01 |
| 9145466 | Process for producing flexible polyurethane foam using natural oil polyols | James Douglas Tobias, Renee Jo Keller | 2015-09-29 |
| 9133306 | Amine composition | Gamini Ananda Vedage, Eugene George Lutz | 2015-09-15 |
| 8637584 | Polyester polyol-containing polyurethane systems having improved hydrolytic stability | Gary Dale Andrew, Goran Zarkov | 2014-01-28 |
| 8580864 | Trimer catalysts with improved processability and surface cure | Torsten Panitzsch, John E. Dewhurst | 2013-11-12 |
| 8552077 | Trimer catalyst additives for improving foam processability | Torsten Panitzsch, John E. Dewhurst, Gamini Ananda Vedage | 2013-10-08 |
| 8552078 | Crosslinkers for improving stability of polyurethane foams | Gamini Ananda Vedage, Allen Robert Arnold, Jr., James Douglas Tobias | 2013-10-08 |
| 8530534 | Trimerization catalysts from sterically hindered salts | Torsten Panitzsch, John E. Dewhurst | 2013-09-10 |
| 8445555 | Stabilized carbanions as trimerization catalysts | Torsten Panitzsch, John E. Dewhurst | 2013-05-21 |
| 8367870 | Autocatalytic polyols | Gamini Ananda Vedage | 2013-02-05 |
| 8143321 | N,N,N,′-trimethyl-bis-(aminoethyl) ether and its derivatives as catalysts for polyurethanes | Stephan Herman Wendel, John William Mitchell | 2012-03-27 |
| 7872055 | Catalyst composition for water blown, low density, rigid polyurethane foam | Gary Dale Andrew | 2011-01-18 |