Issued Patents All Time
Showing 101–115 of 115 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7053253 | Process for purifying hexafluoropropene dimers | Zhongxing Zhang | 2006-05-30 |
| 6905754 | Optical elements comprising fluorochemical surface treatment | Naiyong Jing, Zhongxing Zhang | 2005-06-14 |
| 6890452 | Fluorinated surfactants for aqueous acid etch solutions | Michael J. Parent, Patricia M. Savu, Richard M. Flynn, Zhongxing Zhang, William M. Lamanna +1 more | 2005-05-10 |
| 6884510 | Optical elements comprising a fluorinated surface treatment comprising urethane, ester or phosphate linkages | Naiyong Jing | 2005-04-26 |
| 6841333 | Ionic photoacid generators with segmented hydrocarbon-fluorocarbon sulfonate anions | William M. Lamanna, Gregory D. Clark, Richard M. Flynn | 2005-01-11 |
| 6803109 | Water-and oil-repellency imparting urethane oligomers comprising perfluoroalkyl moieties | John C. Clark, Wayne W. Fan | 2004-10-12 |
| 6774270 | Method of removing hexafluoropropylene dimers | Zhongxing Zhang, Daniel R. Vitcak, Richard M. Flynn | 2004-08-10 |
| 6753380 | Water-and oil-repellency imparting ester oligomers comprising perfluoroalkyl moieties | — | 2004-06-22 |
| 6646088 | Urethane-based stain-release coatings | Wayne W. Fan, Steven J. Martin, Michael S. Terrazas, Linda G. Coté, Mitchell T. Johnson +1 more | 2003-11-11 |
| 6582759 | Optical elements comprising a fluorinated surface treatment comprising urethane, ester or phosphate linkages | Naiyong Jing | 2003-06-24 |
| 6482979 | Perfluorinated acid fluorides and preparation thereof | Klaus Hintzer, George G. I. Moore, Werner Schwertfeger, Jay F. Schulz, Allan T. Worm +1 more | 2002-11-19 |
| 6403849 | Method for purifying perfluorocarbons | Zhongxing Zhang | 2002-06-11 |
| 6255536 | Fluorine containing vinyl ethers | Allan T. Worm, George G. I. Moore, Miguel A. Guerra, Werner Schwertfeger, Klaus Hintzer +1 more | 2001-07-03 |
| 6255535 | Fluorine containing allylethers and higher homologs | Jay F. Schulz, George G. I. Moore, Werner Schwertfeger, Klaus Hintzer, Miguel A. Guerra +2 more | 2001-07-03 |
| 6046368 | Catalytic process for making hydrofluoroethers | William M. Lamanna, Richard M. Flynn, Daniel R. Vitcak | 2000-04-04 |