Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9850414 | Low GWP fluids for high temperature heat pump applications | Mark W. Spatz, Ankit Sethi | 2017-12-26 |
| 9845419 | Low GWP heat transfer compositions containing difluoromethane and 1,3,3,3-tetrafluoropropene | Mark W. Spatz, Christopher J. Seeton, Ryan Hulse | 2017-12-19 |
| 9809734 | Heat transfer compositions and methods | Mark W. Spatz, Ronald P. Vogl, Elizabet del Carmen Vera Becerra | 2017-11-07 |
| 9783721 | Low GWP heat transfer compositions | Mark W. Spatz, Ankit Sethi, Elizabet del Carmen Vera Becerra | 2017-10-10 |
| 9725631 | Heat transfer compositions and methods | Mark W. Spatz, Ronald P. Vogl, Elizabet del Carmen Vera Becerra | 2017-08-08 |
| 9676985 | Low GWP heat transfer compositions | Mark W. Spatz, Elizabet del Carmen Vera Becerra, Ankit Sethi, Thomas Morris | 2017-06-13 |
| 9546311 | Azeotrope-like compositions of 1,1,1,2-tetrafluoropropene and 1,1,1,2-tetrafluoroethane | Christopher J. Seeton, Hang T. Pham, Rajiv R. Singh, Ryan Hulse, Mark W. Spatz +1 more | 2017-01-17 |
| 9528037 | Method for selecting lubricants for heat pumps | Raymond H. Thomas, Christopher J. Seeton, David P. Wilson, Mark W. Spatz | 2016-12-27 |
| 9394469 | Low GWP fluids for high temperature heat pump applications | Mark W. Spatz, Ankit Sethi | 2016-07-19 |
| 9365759 | Low GWP heat transfer compositions | Mark W. Spatz, Elizabet del Carmen Vera Becerra, Ankit Sethi, Thomas Morris | 2016-06-14 |
| 9181410 | Systems for efficient heating and/or cooling and having low climate change impact | James M. Bowman, David J. Williams | 2015-11-10 |
| 9169427 | Low GWP heat transfer compositions containing difluoromethane, a fluorinated ethane and 1,3,3,3-tetrafluoropropene | Mark W. Spatz, Christopher J. Seeton | 2015-10-27 |
| 8980118 | Heat transfer compositions and methods | Mark W. Spatz, Ronald P. Vogl, Elizabet del Carmen Vera Becerra | 2015-03-17 |
| 8974688 | Compositions and methods for refrigeration | Mark W. Spatz, Rajiv R. Singh, Robert G. Richard, Elizabet del Carmen Vera Becerra, Daniel Burger | 2015-03-10 |
| 8940180 | Low GWP heat transfer compositions | Mark W. Spatz, Elizabet del Carmen Vera Becerra, Ankit Sethi, Thomas Morris | 2015-01-27 |
| 8765006 | Refrigerant compositions having a siloxane solubilizing agent | Elizabet del Carmen Vera Becerra, Mark W. Spatz, David P. Wilson, Raymond H. Thomas | 2014-07-01 |
| 8739559 | Method for selecting lubricants for heat pumps | Raymond H. Thomas, Christopher J. Seeton, David P. Wilson, Mark W. Spatz | 2014-06-03 |
| 8709275 | Hydrofluorocarbon refrigerant compositions for heat pump water heaters | Lawrence Chin, Zhili Lu, Mark W. Spatz, Maggie Cao | 2014-04-29 |
| 8322149 | Method for selecting lubricants for heat pumps | Raymond H. Thomas, Christopher J. Seeton, David P. Wilson, Mark W. Spatz | 2012-12-04 |
| 8133407 | Sesquiterpene stabilized compositions | Gary Zyhowski, Rajiv R. Singh, Raymond H. Thomas, Mark W. Spatz, Roy P. Robinson +6 more | 2012-03-13 |
| 8038899 | Refrigerant compositions having a siloxane solubilizing agent | Elizabet del Carmen Vera Becerra, Mark W. Spatz, David P. Wilson, Raymond H. Thomas | 2011-10-18 |