Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11746180 | Catalysts for polyurethane foam polyol premixes containing halogenated olefin blowing agents | Michael Van Der Puy, David J. Williams | 2023-09-05 |
| 11441005 | Mixtures containing 1.1.1.4.4.4.-hexafluorobutene and 1-chloro-3.3.3-trifluoropropene | Mary C. Bogdan, James M. Bowman, Yiu Keung Ling, David J. Williams | 2022-09-13 |
| 10344136 | Mixtures containing 1,1,1,3,3,3-hexafluorobutene and 1-chloro-3,3,3-trifluoropropene | Mary C. Bogdan, James M. Bowman, Yiu Keung Ling, David J. Williams | 2019-07-09 |
| 9708454 | Mixtures containing 1,1,1,4,4,4-hexafluorobutene and 1-chloro-3,3,3-trifluoropropene | Mary C. Bogdan, James M. Bowman, Yiu Keung Ling, David J. Williams | 2017-07-18 |
| 9695267 | Foams and foamable compositions containing halogenated olefin blowing agents | David J. Williams, Michael Van Der Puy | 2017-07-04 |
| 9556303 | Catalysts for polyurethane foam polyol premixes containing halogenated olefin blowing agents | Michael A. Ross, Ronald S. Grossman, David J. Williams | 2017-01-31 |
| 9145480 | Mixtures containing 1,1,1,3,3,3-hexafluorobutene and 1-chloro-3,3,3-trifluoropropene | Mary C. Bogdan, James M. Bowman, Yiu Keung Ling, David J. Williams | 2015-09-29 |
| 9051442 | Polyurethane foam premixes containing halogenated olefin blowing agents and foams made from same | David J. Williams, Mary C. Bogdan, Andrew J. Poss | 2015-06-09 |