Issued Patents All Time
Showing 26–50 of 129 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11154839 | Recycling of superabsorbent polymer via UV irradiation in flow system | John Andrew McDaniel, Gary Wayne Gilbertson, Martin Ian James, Arsen Arsenov Simonyan | 2021-10-26 |
| 11090639 | Catalysts for the dehydration of hydroxypropionic acid and its derivatives | Juan Esteban Velasquez, Jane Ellen Godlewski, Fred Christian Wireko | 2021-08-17 |
| 11034641 | Methods of making acrylic acid from lactic acid or its derivatives in liquid phase | Jakob Albert, Peter Wasserscheid, Nicola Taccardi, Jens Nagengast, Matthias Kehrer +1 more | 2021-06-15 |
| 11008433 | Method for separating and purifying polymers from reclaimed product | John Moncrief Layman, Hans Schonemann, Kara Williams | 2021-05-18 |
| 11001693 | Method for separating and purifying polymers from reclaimed product | John Moncrief Layman, Hans Schonemann, Kara Williams | 2021-05-11 |
| 11000834 | Catalysts for the dehydration of hydroxypropionic acid and its derivatives | Juan Esteban Velasquez, Jane Ellen Godlewski, Fred Christian Wireko | 2021-05-11 |
| 10961366 | Method for purifying reclaimed polymers | John Moncrief Layman, Hans Schonemann, Kara Williams | 2021-03-30 |
| 10941269 | Method for purifying reclaimed polyethylene | John Moncrief Layman, Hans Schonemann, Kara Williams | 2021-03-09 |
| 10899906 | Method for purifying reclaimed polypropylene | John Moncrief Layman, Hans Schonemann, Kara Williams | 2021-01-26 |
| 10882034 | Catalysts for making acrylic acid from lactic acid or its derivatives in liquid phase | Jakob Albert, Peter Wasserscheid, Nicola Taccardi, Jens Nagengast, Matthias Kehrer +1 more | 2021-01-05 |
| 10723688 | Method of making acrylic acid from hydroxypropionic acid | Jane Ellen Godlewski, Juan Esteban Velasquez | 2020-07-28 |
| 10723687 | Methods of making acrylic acid from lactic acid or its derivatives in liquid phase | Jakob Albert, Peter Wasserscheid, Nicola Taccardi, Jens Nagengast, Matthias Kehrer +1 more | 2020-07-28 |
| 10717070 | Catalysts for the dehydration of hydroxypropionic acid and its derivatives | Juan Esteban Velasquez, Jane Ellen Godlewski, Fred Christian Wireko | 2020-07-21 |
| 10717696 | Methods of making acrylic acid from lactic acid or its derivatives in liquid phase | Jakob Albert, Peter Wasserscheid, Nicola Taccardi, Jens Nagengast, Matthias Kehrer +1 more | 2020-07-21 |
| 10487035 | Method of making acrylic acid from hydroxypropionic acid | Jane Ellen Godlewski, Juan Esteban Velasquez | 2019-11-26 |
| 10465058 | Method for purifying reclaimed polymers | John Moncrief Layman, Hans Schonemann, Kara Williams | 2019-11-05 |
| 10450436 | Method for purifying reclaimed polypropylene | John Moncrief Layman, Hans Schonemann, Kara Williams | 2019-10-22 |
| 10442912 | Method for purifying reclaimed polyethylene | John Moncrief Layman, Hans Schonemann, Kara Williams | 2019-10-15 |
| 10435532 | Method for separating and purifying materials from a reclaimed product | John Moncrief Layman, Hans Schonemann, Kara Williams | 2019-10-08 |
| 10344108 | Poly(acrylic acid) from bio-based acrylic acid and its derivatives | Jane Ellen Godlewski, Janette Villalobos Lingoes, Axel Meyer, Peter Dziezok, Juan Esteban Velasquez | 2019-07-09 |
| 10307744 | Catalysts for making acrylic acid from lactic acid or its derivatives in liquid phase | Jakob Albert, Peter Wasserscheid, Nicola Taccardi, Jens Nagengast, Matthias Kehrer +1 more | 2019-06-04 |
| 10307745 | Catalysts for making acrylic acid from lactic acid or its derivatives in liquid phase | Jakob Albert, Peter Wasserscheid, Nicola Taccardi, Jens Nagengast, Matthias Kehrer +1 more | 2019-06-04 |
| 10301247 | Methods of making acrylic acid from lactic acid using molten salt catalysts | Jakob Albert, Peter Wasserscheid, Nicola Taccardi, Jens Nagengast, Matthias Kehrer +1 more | 2019-05-28 |
| 10301246 | Process for production of acrylic acid or its derivatives | Jane Ellen Godlewski, Janette Villalobos Lingoes, Juan Esteban Velasquez | 2019-05-28 |
| 10294186 | Catalysts for the production of acrylic acid or its derivatives | Juan Esteban Velasquez, Janette Villalobos Lingoes, Jane Ellen Godlewski, Marc Andrew Mamak | 2019-05-21 |