Issued Patents All Time
Showing 1–25 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11208519 | Reactive amine catalysts for polyurethane applications | Torsten Panitzsch, Kai Xi, Renee Jo Keller | 2021-12-28 |
| 11104757 | Low emissions polyurethane foam made with isocyanate reactive amine catalysts | Torsten Panitzsch, Renee Jo Keller | 2021-08-31 |
| 11098198 | Siloxane-oxyalkylene copolymer surfactant compositions | Udo Banseberg | 2021-08-24 |
| 11021561 | Amine composition useful for making polyurethane foam | Kai Xi, Irene Joann Hsu, Renee Jo Keller, Timothy J. Miller, Jared Denis Bender +1 more | 2021-06-01 |
| 10988566 | Delayed action gelling catalyst compositions and methods for making polyurethane polymers | Stephan Hermann Wendel, Christian Brandl, Torsten Panitzsch, Renee Jo Keller | 2021-04-27 |
| 10815351 | Polyurethane foam production process, pre-mix, formulation, and product | Boxun Leng, Torsten Panitzsch, Stephan Hermann Wendel, Renee Jo Keller | 2020-10-27 |
| 10759892 | Trimerization catalysts from sterically hindered salts and tertiary amines having isocyanate reactive groups | Boxun Leng, James Douglas Tobias, Robert Hoffman, Xiubing Hu | 2020-09-01 |
| 10696777 | Aldehyde scavengers mixtures for polyurethane foams | Gauri Sankar Lal, Jennifer Elizabeth Antoline Al-Rashid, Torsten Panitzsch | 2020-06-30 |
| 10683385 | Aldehyde scavengers for polyurethane foams | Sheng-Kai Su, Gauri Sankar Lal, Jennifer Elizabeth Antoline Al-Rashid, Torsten Panitzsch | 2020-06-16 |
| 10570245 | Polyurethane catalysts from sulfur based salts | — | 2020-02-25 |
| 10472459 | Polyurethane catalysts from a sulfur based salts | — | 2019-11-12 |
| 10464876 | Processes, products, and compositions having tetraalkylguanidine salt of aromatic carboxylic acid | Matti Sakari Huhtasaari | 2019-11-05 |
| 10450402 | Polyester polyol-containing polyurethane systems having improved hydrolytic stability | Gary Dale Andrew, Goran Zarkov | 2019-10-22 |
| 10421832 | Low emissions polyurethane foam made with isocyanate reactive amine catalysts | Torsten Panitzsch, Renee Jo Keller | 2019-09-24 |
| 10364315 | 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 | 2019-07-30 |
| 10196476 | Amine catalyst for improving the stability of polyurethane systems having halogen containing blowing agents | Jean Louise Vincent, Timothy J. Miller | 2019-02-05 |
| 10189963 | Additives for improving polyurethane foam performance | James Douglas Tobias, Renee Jo Keller, You-Moon Jeon | 2019-01-29 |
| 10144811 | Polyurethane foam production process, pre-mix formulation, and product | Boxun Leng, Torsten Panitzsch, Stephan Hermann Wendel, Renee Jo Keller | 2018-12-04 |
| 10119002 | Additives for improving polyurethane foam performance | James Douglas Tobias, Renee Jo Keller, You-Moon Jeon | 2018-11-06 |
| 10106638 | Reduced emissions low density spray polyurethane foam | James Douglas Tobias, Renee Jo Keller | 2018-10-23 |
| 10100141 | Reactive amine catalysts for polyurethane applications | Torsten Panitzsch, Kai Xi, Renee Jo Keller | 2018-10-16 |
| 10081700 | Delayed action gelling catalyst compositions and methods for making polyurethane polymers | Stephan Hermann Wendel, Christian Brandl, Torsten Panitzsch, Renee Jo Keller | 2018-09-25 |
| 10059823 | Additives for improving polyurethane foam performance | James Douglas Tobias, Renee Jo Keller, You-Moon Jeon | 2018-08-28 |
| 10023682 | Non-emissive amine composition for improved system shelf life stability | Michael James Williams, Renee Jo Keller | 2018-07-17 |
| 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 |