Issued Patents All Time
Showing 201–225 of 237 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7129383 | Processes for the preparation of 2-chloro-1,1,1,2,3,3,3-heptafluoropropane, hexafluoropropene and 1,1,1,2,3,3,3-heptafluoropropane | Velliyur Nott Mallikarjuna Rao, H. David Rosenfeld, Sekhar Subramoney, Munirpallam A. Subramanian, Allen Capron Sievert | 2006-10-31 |
| 7122704 | Fluoroketone compounds | Velliyur Nott Mallikarjuna Rao, Allen Capron Sievert | 2006-10-17 |
| 7087788 | Fluorosulfone compounds | Allen Capron Sievert, Velliyur Nott Mallikarjuna Rao, Paul R. Resnick | 2006-08-08 |
| 7074973 | Process for the preparation of 1,1,1,2,2-pentafluoroethane | Velliyur Nott Mallikarjuna Rao, H. David Rosenfeld, Shekhar Subramoney, Munirpallam A. Subramanian, Allen Capron Sievert | 2006-07-11 |
| 7029599 | 1,1,1,3,3-pentafluorobutane refrigerant compositions comprising fluoroether and uses thereof | Barbara Haviland Minor, Allen Capron Sievert | 2006-04-18 |
| 6900362 | Vapor phase production of 1,1,1,2,3,3,3-heptafluoropropane from hydrogen fluoride and hexafluoropropylene | Ralph Newton Miller, Donald J. Toton | 2005-05-31 |
| 6369284 | Catalytic manufacture of pentafluoropropenes | V. N. Mallikarjuna Rao | 2002-04-09 |
| 6281395 | 1,1,1,2,3,3,3-heptafluoropropane manufacturing process | V. N. Mallikarjuna Rao, Allen Capron Sievert | 2001-08-28 |
| 6262321 | Catalytic manufacture of vinyl fluoride | V. N. Mallikarjuna Rao | 2001-07-17 |
| 6229058 | Preparation of fluorinated propanes and pentanes | Allen Capron Sievert | 2001-05-08 |
| 6207869 | Process for perhalofluorinated butanes and hexanes | Allen Capron Sievert | 2001-03-27 |
| 6093859 | Process for the manufacture of 1,1,1,3,3-pentafluoropropane | V. N. Mallikarjuna Rao, Allen Capron Sievert | 2000-07-25 |
| 6066768 | Perhalofluorinated butanes and hexanes | Allen Capron Sievert | 2000-05-23 |
| 6066769 | Process for the manufacture of halogenated propanes containing end-carbon fluorine | Allen Capron Sievert, Edwin J. Warwas | 2000-05-23 |
| 6018083 | Process for the production of fluorocarbons | William H. Manogue, Allen Capron Sievert, V. N. Mallikarjuna Rao | 2000-01-25 |
| 5969074 | Reaction of perfluoroolefins with Bis (Silyl) ethers to produce fluorinated compounds | William B. Farnham | 1999-10-19 |
| 5945573 | Process for the manufacture of 1,1,1,3,3-pentafluoropropane | V. N. Mallikarjuna Rao, Allen Capron Sievert | 1999-08-31 |
| 5866729 | Manufacture of 1, 1-difluoroethane | William R. Williams | 1999-02-02 |
| 5866728 | Use of alkali metal halides in the manufacture of 1, 1-difluoroethane | William R. Williams | 1999-02-02 |
| 5770779 | Process for preparation of fluorinated hydrocarbons | William R. Williams | 1998-06-23 |
| 5672788 | Two-step process for manufacturing 1,1-difluoroethane | Klaus Guenter Wuttke | 1997-09-30 |
| 5488189 | Process for fluorinated propanes and pentanes | Allen Capron Sievert | 1996-01-30 |
| 5475167 | Process for the manufacture of pentafluoroethane | V. N. Mallikarjuna Rao, William R. Williams | 1995-12-12 |
| 5457215 | Reaction of perfluoroolefins with bis(silyl) ethers to produce fluorinated compounds | William B. Farnham | 1995-10-10 |
| 5414165 | Process for the manufacture of 1,1,1,3,3,3,-hexafluoropropane | Allen Capron Sievert | 1995-05-09 |