Issued Patents All Time
Showing 1–17 of 17 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10435618 | Surfactants for enhanced oil recovery | Jieyuan Zhang | 2019-10-08 |
| 9567512 | Surfactants for enhanced oil recovery | Jieyuan Zhang | 2017-02-14 |
| 8420293 | Optical waveguides and methods thereof | Koji Choki, Tetsuya Mori, Makoto Fujiwara, Keizo Takahama, Kei Watanabe +6 more | 2013-04-16 |
| 8403044 | Sulfonated internal olefin surfactant for enhanced oil recovery | John C. Hutchison, Patrick Shane Wolfe, Thomas E. Waldman | 2013-03-26 |
| 8053166 | Optical waveguides and methods thereof | Koji Choki, Tetsuya Mori, Makoto Fujiwara, Keizo Takahama, Kei Watanabe +6 more | 2011-11-08 |
| 8053515 | Directly photodefinable polymer compositions and methods thereof | Edmund Elce, Andrew Bell, Brian Knapp, Hendra Ng, Larry F. Rhodes +8 more | 2011-11-08 |
| 8021825 | Optical waveguides and methods thereof | Koji Choki, Tetsuya Mori, Makoto Fujiwara, Keizo Takahama, Kei Watanabe +6 more | 2011-09-20 |
| 7910674 | Polymerized cycloolefins using transition metal catalyst and end products thereof | Larry F. Rhodes, Andrew Bell, John C. Fondran, Saikumar Jayaraman, Brian L. Goodall +2 more | 2011-03-22 |
| 7858721 | Photosensitive dielectric resin compositions, films formed therefrom and semiconductor and display devices encompassing such films | Dino Amoroso, Brian Bedwell, Andrew Bell, Edmund Elce, Rajesh Raja Puthenkovilakom +7 more | 2010-12-28 |
| 7851575 | Polycyclic polymers containing pendant ion conducting moieties | Xiaoming Wu, Larry F. Rhodes, Robert A. Shick, Hiroko Nakano, Hirotaka Nonaka +4 more | 2010-12-14 |
| 7820356 | Optical waveguides and methods thereof | Koji Choki, Tetsuya Mori, Makoto Fujiwara, Keizo Takahama, Kei Watanabe +6 more | 2010-10-26 |
| 7524594 | Photosensitive dielectric resin compositions, films formed therefrom and semiconductor and display devices encompassing such films | Dino Amoroso, Brian Bedwell, Andrew Bell, Edmund Elce, Rajesh Raja Puthenkovilakom +7 more | 2009-04-28 |
| 7378456 | Directly photodefinable polymer compositions and methods thereof | Edmund Elce, Larry F. Rhodes, Robert A. Shick, Saikumar Jayaraman | 2008-05-27 |
| 6903171 | Polymerized cycloolefins using transition metal catalyst and end products thereof | Larry F. Rhodes, Andrew Bell, John C. Fondran, Saikumar Jayaraman, Brian L. Goodall +2 more | 2005-06-07 |
| 6677175 | Optical waveguides and methods for making the same | Xiao-Mei Zhao, Phillip S. Neal, Robert A. Shick, James E. Watson, Thomas M. Kafka +2 more | 2004-01-13 |
| 6538087 | Polymeric compositions for forming optical waveguides; optical waveguides formed therefrom; and methods for making same | Xiao-Mei Zhao, Phillip S. Neal, Robert A. Shick, Larry F. Rhodes, Andrew Bell | 2003-03-25 |
| 6140405 | Salt-modified electrostatic dissipative polymers | Yona Eckstein | 2000-10-31 |