Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6706935 | Catalytic equilibration to increase the relative mole fraction of CF3CHCI, CF3CHCI2 or CF3CF2H in a composition | Leo Ernest Manzer | 2004-03-16 |
| 6194619 | Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions | V. N. Mallikarjuna Rao, Carl G. Krespan | 2001-02-27 |
| 5406009 | Catalytic equilibration to improve the relative yield of selected halocarbons | William H. Manogue, V. N. Mallikarjuna Rao | 1995-04-11 |
| 5302765 | Catalytic process for producing CF.sub.3 CHClF | Leo Ernest Manzer, V. N. Mallikarjuna Rao | 1994-04-12 |
| 5268122 | Gem-dihydropolyfluoroalkanes and monohydropolyfluoroalkenes, processes for their production, and use of gem-dihydropolyfluoroalkanes in cleaning compositions | V. N. Mallikarjuna Rao, Carl G. Krespan | 1993-12-07 |
| 5250213 | 1,1,1,2,2,3,3,4,4,5,6-undecafluorohexane and use thereof in compositions and processes for cleaning | Shlomo Rozen | 1993-10-05 |
| 5237088 | Transfer hydrogenation of nitriles using amine donors | — | 1993-08-17 |
| 5221361 | Compositions of 1,1,1,2,2,5,5,5,-octafluoro-4-trifluoromethylpentane and use thereof for cleaning solid surfaces | Douglas Robert Anton | 1993-06-22 |
| 5216152 | Process for the catalytic pyrolysis of bis(hexamethylene)triamine | — | 1993-06-01 |
| 5177273 | Process for the manufacture of halogen-substituted propanes containing hydrogen and at least five fluorine substituents | Douglas W. Bruhnke, Jan J. Lerou, V. N. Mallikarjuna Rao, William C. Seidel | 1993-01-05 |
| 5171890 | Process for preparing methyl- and ethyl-substituted primary anilines | — | 1992-12-15 |
| 5157171 | Process for chlorofluoropropanes | Allen Capron Sievert, Carl G. Krespan | 1992-10-20 |
| 5146018 | Hydrogenolysis/dehydrohalogenation process | Carl S. Kellner, V. N. Mallikarjuna Rao | 1992-09-08 |
| 5126484 | Process for preparing methyl- and ethyl-substituted primary anilines | — | 1992-06-30 |
| 5120883 | Catalytic process for producing CCl.sub.3 CF.sub.3 | V. N. Mallikarjuna Rao, Leo Ernest Manzer | 1992-06-09 |
| 5093527 | Process for preparing methyl- and ethyl-substituted primary anilines | — | 1992-03-03 |
| 5073290 | Compositions of 1,1,1,2,2,5,5,5-octafluoro-4-trifluormethypentane and use thereof for cleaning solid surfaces | Douglas Robert Anton | 1991-12-17 |
| 5068473 | Hydrogenolysis/dehydrohalogenation process | Carl S. Kellner, V. N. Mallikarjuna Rao | 1991-11-26 |
| 5030372 | Catalytic equilibration to improve the relative yield of selected halocarbons | William H. Manogue, V. N. Mallikarjuna Rao | 1991-07-09 |
| RE33549 | Process for preparing a mixture of methyl- or ethyl-substituted primary anilines | — | 1991-03-05 |
| 4910351 | Process for preparing (polyfluoroalkyl)polyfluoroarenes | — | 1990-03-20 |
| 4820883 | Defluorination process using activated carbon | — | 1989-04-11 |
| 4820884 | Defluorination process using activated carbon | — | 1989-04-11 |
| 4814522 | Catalytic fluoroolefin transhalogenations | — | 1989-03-21 |
| 4804784 | Process for preparing methyl- and ethyl-substituted primary anilines | — | 1989-02-14 |