Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7897296 | Method for holographic storage | Christoph Erben, Michael McLaughlin | 2011-03-01 |
| 7794896 | Methods for making holographic data storage articles | Christoph Erben, Kathryn Lynn Longley, Brian Lee Lawrence, Xiaolei Shi | 2010-09-14 |
| 7524590 | Methods for storing holographic data and articles having enhanced data storage lifetime derived therefrom | Christoph Erben, Xiaolei Shi | 2009-04-28 |
| 7514521 | Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates | Ganesh Kailasam, Larry Neil Lewis, Ignacio Vic Fernandez | 2009-04-07 |
| 7388695 | Data storage devices and methods | Brian Lee Lawrence, Marc Dubois, Pingfan Wu, Joseph Lucian Smolenski, Xiaolei Shi | 2008-06-17 |
| 7351848 | Method and apparatus for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates | Ganesh Kailasam, Larry Neil Lewis, Alberto Nisoli, John Yaw Ofori, Angel Gonzalez | 2008-04-01 |
| 7345187 | Method and apparatus for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates | Ganesh Kailasam, Larry Neil Lewis, Alberto Nisoli, John Yaw Ofori, Angel Gonzalez | 2008-03-18 |
| 7102802 | Methods for storing holographic data and articles having enhanced data storage lifetime derived therefrom | Christoph Erben, Xiaolei Shi, Kathryn Lynn Longley | 2006-09-05 |
| 6784277 | Method for preparing a dialkyl carbonate, and its use in the preparation of diaryl carbonates and polycarbonates | Ignacio Vic Fernandez | 2004-08-31 |
| 5821322 | Diaminoalkyl quaternary ammonium salts and method for their preparation and use | Daniel J. Brunelle, Peter D. Phelps, Mark Erik Nelson, Larry I. Flowers, Paul Dean Sybert +1 more | 1998-10-13 |
| 5804525 | Method for making polycarbonates | Larry I. Flowers, Roy Ray Odle, Peter D. Phelps, David L. Ramsey, Paul Dean Sybert | 1998-09-08 |
| 5759406 | Adsorption process for organic base recovery from aqueous brine solutions | Peter D. Phelps, Joseph John Caringi, Larry I. Flowers, David L. Ramsey | 1998-06-02 |
| 5739257 | Binary phase transfer/amine catalyst for making aromatic polycarbonates | Larry I. Flowers, Peter D. Phelps, David L. Ramsey, Paul Dean Sybert | 1998-04-14 |
| 5652312 | Redistribution of organic polyestercarbonate compositions | Peter D. Phelps, Patrick Joseph McCloskey, David Michel Dardaris, Adelbert Hermannus Leonardus Groothuis | 1997-07-29 |
| 5530083 | Silicone-polycarbonate block copolymers and polycarbonate blends having reduced haze, and method for making | Peter D. Phelps, Gary Charles Davis, Danielle R. Joyce, James Franklin Hoover | 1996-06-25 |
| 5519105 | Method for making polycarbonates | Larry I. Flowers, Roy Ray Odle, Peter D. Phelps, David L. Ramsey, Paul Dean Sybert | 1996-05-21 |
| 5494997 | Preparation of by the bischloroformate process of soft segment polycarbonate | Luca P. Fontana, Paul William Buckley | 1996-02-27 |
| 5391692 | Method for making aromatic polycarbonates | Peter D. Phelps, David L. Ramsey, Paul Dean Sybert, Larry I. Flowers, Roy Ray Odle | 1995-02-21 |
| 5360911 | Process for the preparation of stilbazolium salts | Peter D. Phelps, Kevin R. Stewart | 1994-11-01 |
| 5332827 | Deuterated organic salts useful in nonlinear optical applications | Kevin R. Stewart, Christopher P. Yakymyshyn | 1994-07-26 |
| 5323482 | Deuterated organic salts useful in nonlinear optical applications | Kevin R. Stewart, Christopher P. Yakymyshyn | 1994-06-21 |
| 5300623 | Method for making polycarbonate substantially free of diaryl carbonate | Peter D. Phelps | 1994-04-05 |
| 5300624 | Method for making flame retardant polycarbonate | Peter D. Phelps | 1994-04-05 |
| 5274068 | Catalytic, interfacial, pH controlled preparation of polyester polycarbonate | Peter D. Phelps | 1993-12-28 |
| RE34431 | Macrocyclic oligomers containing spiro(bis)indane moieties | Daniel J. Brunelle, Thomas Link Guggenheim, James Anthony Cella, Thomas L. Evans, Luca P. Fontana +8 more | 1993-11-02 |