Issued Patents All Time
Showing 26–39 of 39 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6830870 | Acetal protected polymers and photoresists compositions thereof | Stephanie Dilocker, Binod B. De | 2004-12-14 |
| 6803434 | Process for producing anhydride-containing polymers for radiation sensitive compositions | Stephanie Dilocker, Binod B. De, Ashok Reddy | 2004-10-12 |
| 6783917 | Silicon-containing acetal protected polymers and photoresists compositions thereof | Andrew J. Blakeney, Stephanie Dilocker, John Ferri, Jeffery Eisele | 2004-08-31 |
| 6610808 | Thermally cured underlayer for lithographic application | Binod B. De, Gregory Spaziano, John Biafore, Patrick Foster, Sidney George Slater +2 more | 2003-08-26 |
| 6380317 | Production of acetal derivatized hydroxyl aromatic polymers and their use in radiation sensitive formulations | Andrew J. Blakeney, Lawrence Ferreira, Joseph J. Sizensky, Brian Edison Maxwell | 2002-04-30 |
| 6312870 | t-butyl cinnamate polymers and their use in photoresist compositions | Lawrence Ferreira, Jeffrey Eisele, Whewell Allyn | 2001-11-06 |
| 6309793 | Production of acetal derivatized hydroxyl aromatic polymers and their use in radiation sensitive formulations | Andrew J. Blakeney, Lawrence Ferreira, Joseph J. Sizensky, Brian Edison Maxwell | 2001-10-30 |
| 6200480 | Method of purifying photoacid generators for use in photoresist compositions | Lawrence Ferreira | 2001-03-13 |
| 6159653 | Production of acetal derivatized hydroxyl aromatic polymers and their use in radiation sensitive formulations | Andrew J. Blakeney, Lawrence Ferreira, Joseph J. Sizensky, Brian Edison Maxwell | 2000-12-12 |
| 6143467 | Photosensitive polybenzoxazole precursor compositions | Steve Lien-Chung Hsu, Pamela J. Waterson, Ahmad A. Naiini, William D. Weber, Andrew J. Blakeney | 2000-11-07 |
| 6133412 | Production of acetal derivatized hydroxyl aromatic polymers and their use in radiation sensitive formulations | Andrew J. Blakeney, Lawrence Ferreira, Joseph J. Sizensky, Brian Edison Maxwell | 2000-10-17 |
| 6027853 | Process for preparing a radiation-sensitive composition | Andrew J. Blakeney, Joseph J. Sizensky | 2000-02-22 |
| 5985507 | Selected high thermal novolaks and positive-working radiation-sensitive compositions | Andrew J. Blakeney, Medhat A. Toukhy, Joseph J. Sizensky | 1999-11-16 |
| 5080121 | Process for the preparation of a new polymer useful for drag reduction in hydrocarbon fluids in exceptionally dilute polymer solutions | Satish N. Shintre, Raghunath Anant Mashelkar | 1992-01-14 |