Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11459485 | Non-fluorinated coating and finish agents | Tess Duffin Crosetto, Ewa Kohler, John Christopher Sworen | 2022-10-04 |
| 11359099 | Hydrophobic extenders in fluorinated surface effect coatings | John Christopher Sworen, Tess Duffin Crosetto, Charles Karanja | 2022-06-14 |
| 11274220 | Hydrophobic extenders in non-fluorinated surface effect coatings | John Christopher Sworen, Charles Karanja | 2022-03-15 |
| 11008439 | Solid polymeric articles having hydrophobic compounds intermixed therein | John Christopher Sworen | 2021-05-18 |
| 10308898 | Method of imparting water repellency with non-fluorinated laundry treatment compositions | John Christopher Sworen, Sara Lyons, Ewa Kohler | 2019-06-04 |
| 10246608 | Non-fluorinated urethane based coatings | John Christopher Sworen, Mario Vincenzini, Flemming Vang Sparsoe, Ewa Kohler | 2019-04-02 |
| 10208155 | Sulfonated fluorinated, non-fluorinated or partially fluorinated urethanes | John Christopher Sworen, Tatsiana Haidzinskaya | 2019-02-19 |
| 10138594 | Partially fluorinated urethane based coatings | John Christopher Sworen, Mario Vincenzini, Ewa Kohler, Tatsiana Haidzinskaya | 2018-11-27 |
| 10138392 | Non-fluorinated urethane based coatings | John Christopher Sworen, Mario Vincenzini, Flemming Vang Sparsoe | 2018-11-27 |
| 10047245 | Non-fluorinated and partially fluorinated polymers | John Christopher Sworen, Tatsiana Haidzinskaya | 2018-08-14 |
| 10011617 | Isocyanate derived organosilanes | John Christopher Sworen, Tatsiana Haidzinskaya, Ewa Kohler | 2018-07-03 |
| 9957661 | Polyurethanes derived from non-fluorinated or partially fluorinated polymers | John Christopher Sworen, Tatsiana Haidzinskaya, Ewa Kohler | 2018-05-01 |
| 9938431 | Use of non-fluorinated or partially fluorinated urethanes in coatings | John Christopher Sworen, Tatsiana Haidzinskaya, Ewa Kohler | 2018-04-10 |
| 9915025 | Non-fluorinated monomers and polymers for surface effect compositions | John Christopher Sworen, Tatsiana Haidzinskaya | 2018-03-13 |
| 9845410 | Wax and urethane based extender blends for surface effect compositions | John Christopher Sworen, Tatsiana Haidzinskaya, Ewa Kohler | 2017-12-19 |
| 9702081 | Polyurethanes derived from non-fluorinated or partially fluorinated polymers | John Christopher Sworen, Tatsiana Haidzinskaya, Ewa Kohler | 2017-07-11 |
| 9534343 | Partially fluorinated copolymer emulsions containing fatty acids and esters | John Christopher Sworen | 2017-01-03 |
| 9290596 | Solvent-based fluoropolymer additives and their use in coating compositions | Xianjun Meng | 2016-03-22 |
| 9260605 | Urethane based extenders for surface effect compositions | John Christopher Sworen, Mario Vincenzini, Flemming Vang Sparsoe | 2016-02-16 |
| 9029452 | Fluoropolymer additive for coatings | Xianjun Meng | 2015-05-12 |
| 8716198 | Prevention and remediation of water and condensate blocks in wells | Cheryl Lynn Iaconelli, Christopher James Martin, Erick J. Acosta | 2014-05-06 |
| 8507601 | Method using fluoropolymer emulsions | Victoria A. Helinski | 2013-08-13 |
| 8501952 | Fluoroalkyl silanes | Axel Hans-Joachim Herzog | 2013-08-06 |
| 8420826 | Fluoroalkyl silanes | Axel Hans-Joachim Herzog | 2013-04-16 |
| 8329822 | Fluoropolymer emulsions | Victoria A. Helinski | 2012-12-11 |