Issued Patents All Time
Showing 26–50 of 87 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7479477 | Azeotrope-like compositions of difluoromethane and trifluoroiodomethane | Hang T. Pham, Rajiv R. Singh | 2009-01-20 |
| 7465698 | Azeotrope-like compositions of difluoromethane and trifluoroiodomethane | Hang T. Pham, Rajiv R. Singh | 2008-12-16 |
| 7428816 | Working fluids for thermal energy conversion of waste heat from fuel cells using Rankine cycle systems | Rajiv R. Singh, Gary Zyhowski, Ryan Hulse | 2008-09-30 |
| 7413674 | Azeotrope-like trifluoroiodomethane compositions | Rajiv R. Singh, Hang T. Pham | 2008-08-19 |
| 7341984 | Azeotrope-like compositions of tetrafluoropropene and trifluoroiodomethane | Hang T. Pham, Rajiv R. Singh | 2008-03-11 |
| 7098176 | Azeotrope-like compositions of tetrafluoropropene and pentafluoropropene | Rajiv R. Singh, Hang T. Pham, Raymond H. Thomas, David Nalewajek | 2006-08-29 |
| 6969701 | Azeotrope-like compositions of tetrafluoropropene and trifluoroiodomethane | Rajiv R. Singh, Hang T. Pham, Raymond H. Thomas | 2005-11-29 |
| 6858571 | Pentafluoropropene-based compositions | Hang T. Pham, Rajiv R. Singh | 2005-02-22 |
| 6640841 | Method of introducing refrigerants into refrigeration systems | Raymond H. Thomas, Roy P. Robinson, Rajiv R. Singh | 2003-11-04 |
| 6557359 | Process for heating or cooling using mixtures of pentafluoropropane and a hydrofluorocarbon having 3 to 6 carbon atoms | Rajiv R. Singh, Rajat S. Basu, Ellen L. Swan, David Nalewajek | 2003-05-06 |
| 6526764 | Hydrofluorocarbon refrigerant compositions soluble in lubricating oil | Rajiv R. Singh, Raymond H. Thomas, Robert G. Richard | 2003-03-04 |
| 6516837 | Method of introducing refrigerants into refrigeration systems | Raymond H. Thomas, Roy P. Robinson, Rajiv R. Singh | 2003-02-11 |
| 6500358 | Non-azeotropic refrigerant compositions comprising difluoromethane; 1,1,1-trifluoroethane; or propane | Rajiv R. Singh | 2002-12-31 |
| 6486114 | Azeotrope-like composition of pentafluoropropane and a perfluorinated fluorocarbon having 5 to 7 carbon atoms or N-methylperfluoromoropholine or N-ethylperfluoromorpholine | David Nalewajek, Earl A. E. Lund | 2002-11-26 |
| 6423757 | Process for producing polymer foam using mixtures of pentafluoropropane and a hydrofluorocarbon having 3 to 6 carbon atoms | Rajiv R. Singh, Rajat S. Basu, Ellen L. Swan, David Nalewajek | 2002-07-23 |
| 6362153 | Compositions of pentafluoropropane and dichlorotrifluoroethane | Rajiv R. Singh, Ian Shankland | 2002-03-26 |
| 6355113 | Multiple solvent cleaning system | David Nalewajek, Rajat S. Basu, Michael Van Der Puy, Ellen L. Swan, Peter B. Logsdon +4 more | 2002-03-12 |
| 6200495 | Premix compositions of polyol, blowing agent, and optionally additives having improved storage stability | Earl A. E. Lund, Robert G. Richard, Ian Shankland | 2001-03-13 |
| 6099694 | Azeotrope-like compositions of difluoromethane and chlorine | Hang T. Pham, Rajiv R. Singh, Addison M. Smith, Raymond H. Thomas, Gustavo Cerri | 2000-08-08 |
| 5800729 | Mixtures of pentafluoropropane and a hydrofluorocarbon having 3 to 6 carbon atoms | Rajiv R. Singh, Rajat S. Basu, Ellen L. Swan, David Nalewajek | 1998-09-01 |
| 5618781 | Azeotrope-like compositions of dichloropentafluoropropane and methylpentane | Hillel Magid, Dennis M. Lavery, Richard M. Hollister, Richard E. Eibeck, Michael Vanderpuy | 1997-04-08 |
| 5378385 | Partially fluorinated silicone refrigeration lubricants | Raymond H. Thomas, Hang T. Pham, John W. Pelava | 1995-01-03 |
| 5376333 | Ethylene oxide-carrier gas compositions having improved flammability suppressant characteristics | Ian Shankland, Rajat S. Basu | 1994-12-27 |
| 5340490 | Azeotrope-like compositions of trifluoromethane and carbon dioxide or hexafluoroethane and carbon dioxide | Barbara Ruth Decaire, Peter B. Logsdon, Earl A. E. Lund, Ian Shankland, Rajiv R. Singh +1 more | 1994-08-23 |
| 5294359 | Refrigerant compositions | Rajiv R. Singh, Earl A. E. Lund, Ian Shankland | 1994-03-15 |