Issued Patents All Time
Showing 151–175 of 182 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6054246 | Heat and radiation-sensitive imaging medium, and processes for use thereof | Jayprakash C. Bhatt, Daoshen Bi, F. Richard Cottrell, William C. Schwarzel, Tung-Feng Yeh | 2000-04-25 |
| 5925289 | Synthetic UV-bleached polarizer and method for the manufacture thereof | John J. Cael, Robert L. Jones, Giorgio Trapani, Tung-Feng Yeh | 1999-07-20 |
| 5853958 | Lithographic plate with disperse particulate rubber additive | Chieh-Min Cheng, Anthony C. Giudice, William C. Schwarzel, Leonard C. Wan | 1998-12-29 |
| 5811220 | On-press lithographic development methodology facilitated by the use of a disperse hydrophilic microgel | Chieh-Min Cheng, Yi-Hua Tsao | 1998-09-22 |
| 5795698 | On-press developable printing plate with amphoteric hydrogen bond forming developability stabilizer | Maurice J. Fitzgerald, Michael J. Jurek, Richard J. Sugrue | 1998-08-18 |
| 5677108 | On-press removable quenching overcoat for lithographic plates | Yee-Ho Chia, Joseph Hanlon, John M. Hardin, Yi-Hua Tsao, Tung-Feng Yeh | 1997-10-14 |
| 5677110 | On-press development of an overcoated lithographic plate | Yee-Ho Chia, Joseph Hanlon, John M. Hardin, Eugene L. Langlais, Yi-Hua Tsao +1 more | 1997-10-14 |
| 5620827 | On-press developable lithographic printing plate precursor | Chieh-Min Cheng, Anthony C. Giudice, John M. Hardin, Leonard C. Wan | 1997-04-15 |
| 5616449 | Lithographic printing plates with dispersed rubber additives | Chieh-Min Cheng, Anthony C. Giudice, William C. Schwarzel, Leonard C. Wan | 1997-04-01 |
| 5607816 | On-press developable lithographic printing plates with high plasticizer content photoresists | Maurice J. Fitzgerald, John M. Hardin, Frederick Richard Kearney | 1997-03-04 |
| 5599650 | Photoreaction quenchers in on-press developable lithographic printing plates | Daoshen Bi, Maurice J. Fitzgerald, Frederick Richard Kearney, William C. Schwarzel, Tung-Feng Yeh | 1997-02-04 |
| 5561029 | Low-volatility, substituted 2-phenyl-4,6-bis (halomethyl)-1,3,5-triazine for lithographic printing plates | Maurice J. Fitzgerald, Frederick Richard Kearney, William C. Schwarzel, Donna J. Guarrera, John M. Hardin +1 more | 1996-10-01 |
| 5556924 | Synthesis of photoreactive polymeric binders | Maurice J. Fitzgerald, Frederick Richard Kearney, William C. Schwarzel | 1996-09-17 |
| 5516620 | Method of on-press developing lithographic plates utilizing microencapsulated developers | Chieh-Min Cheng, Anthony C. Giudice, John M. Hardin, Leonard C. Wan | 1996-05-14 |
| 5514522 | Synthesis of photoreactive polymeric binders | Maurice J. Fitzgerald, Frederick Richard Kearney, William C. Schwarzel | 1996-05-07 |
| 5283015 | Method for producing amine-formaldehyde microcapsules and photosensitive microcapsules produced thereby | David A. Hutchings, Margaret T. Thomas, William A. Hammann, IV | 1994-02-01 |
| 5216065 | Emulsion polymerization with large particle size | Emerson Keith Colyer, Elizabeth Ann Brown Reno, Charles G. Ruffner | 1993-06-01 |
| 5212044 | Photoresist composition including polyphenol and sensitizer | Alexander R. Pokora, William L. Cyrus, Jr. | 1993-05-18 |
| 5206208 | Stabilization of thermal images | William C. Schwarzel, Rita S. Shon Baker, Robert P. Short, Stephen R. Sofen, Michael A. Young | 1993-04-27 |
| 5120475 | Method for preparing microcapsules having improved pre-walls, and microcapsules and photosensitive materials produced thereby | Jing-Den Chen, Kerry Kovacs, M. Teresa Thomas | 1992-06-09 |
| 5112540 | Method of making microcapsules having an improved pre-wall | Jing-Den Chen, Kerry Kovacs, Margaret T. Thomas | 1992-05-12 |
| 5011885 | Methods for the production of microcapsules using functionalized isocyanate | Jing-Den Chen, Kerry Kovacs, Margaret T. Thomas | 1991-04-30 |
| 5010114 | Microsuspension polymerization | Emerson Keith Colyer, Jing-Den Chen, Karl A. Kintz, Chih-her Suen | 1991-04-23 |
| 5008237 | Vinyl developer resins | Karl A. Kintz, Joseph G. O'Connor, Paul C. Adair | 1991-04-16 |
| 4977059 | Sulfonated-ethylene oxide dispersants for use in preparing amine-formaldehyde microcapsules | William H. Simpson, Katherine A. Gyure, Kenneth P. Carpenter | 1990-12-11 |