Issued Patents All Time
Showing 1–25 of 31 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9399702 | Crosslinkable arylamine compounds and conjugated oligomers or polymers based thereon | Scott G. Gaynor, James J. O'Brien, Dean M. Welsh | 2016-07-26 |
| 9252363 | Aryloxyalkylcarboxylate solvent compositions for inkjet printing of organic layers | Kwang-Ohk Cheon, Angang Dong, Suman Layek | 2016-02-02 |
| 9184394 | Cross linkable ionic compounds | Chuanjun Xia, Kwang-Ohk Cheon | 2015-11-10 |
| 9087622 | Nitrile solvent composistions for inkjet printing of organic layers | Kwang-Ohk Cheon | 2015-07-21 |
| 9054344 | Electroluminescent devices for lighting applications | Kwang-Ohk Cheon, Julia J. Brown | 2015-06-09 |
| 8405075 | Liquid compositions for inkjet printing of organic layers or other uses | Kwang-Ohk Cheon, Chuanjun Xia | 2013-03-26 |
| 8247800 | Triarylamine containing polymers and electronic devices | Chun Wang, Wanglin Yu, Yang Cheng | 2012-08-21 |
| 8174000 | Liquid compositions for inkjet printing of organic layers or other uses | Kwang-Ohk Cheon, Chuanjun Xia, Takuya SONOYAMA, Masaki Ito, Masahiro Uchida +1 more | 2012-05-08 |
| 8052894 | Salicylate substituted conjugated polymers and devices | Yang Cheng, Chun Wang | 2011-11-08 |
| 7956350 | Crosslinkable substituted fluorene compounds | Wanglin Yu | 2011-06-07 |
| 7893160 | Crosslinkable substituted fluorene compounds and conjugated oligomers or polymers based thereon | Wanglin Yu | 2011-02-22 |
| 7651746 | Halogenated bisdiarylaminopolycyclic aromatic compounds and polymers thereof | Michelle L. Hudack, Wanglin Yu, Weishi Wu, Dean M. Welsh, James J. O'Brien | 2010-01-26 |
| 7399504 | Method of preparing an insoluble polymer film on a substrate from a soluble polymer containing labile solubilizing groups | Mitchell G. Dibbs, Paul H. Townsend, III, Kenneth L. Foster, Shaoguang Feng, David J. Brennan +4 more | 2008-07-15 |
| 6916902 | Tricyclic arylamine containing polymers and electronic devices therefrom | Yang Cheng, Scott G. Gaynor, Michelle L. Hudack, Chun Wang, Dean M. Welsh +1 more | 2005-07-12 |
| 6900285 | Fluorene-containing polymers and compounds useful in the preparation thereof | Edmund P. Woo, William R. Shiang, Gordon R. Roof, Mark T. Bernius, Weishi Wu | 2005-05-31 |
| 6815505 | Electroactive polymers and devices made therefrom | Weishi Wu, Mark T. Bernius, James J. O'Brien | 2004-11-09 |
| 6727008 | Oxadiazole blue-emitting organic LED's | Homer Antoniadis, Edmund P. Woo | 2004-04-27 |
| 6605373 | Fluorene-containing polymers and electroluminescent devices therefrom | Edmund P. Woo, Mark T. Bernius, Weishi Wu | 2003-08-12 |
| 6593450 | 2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers | Edmund P. Woo, William R. Shiang, Gordon R. Roof | 2003-07-15 |
| 6514632 | Fluorene-containing polymers and compounds useful in the preparation thereof | Edmund P. Woo, William R. Shiang, Gordon R. Roof, Mark T. Bernius, Weishi Wu | 2003-02-04 |
| 6512083 | Fluorene-containing polymers and compounds useful in the preparation thereof | Edmund P. Woo, William R. Shiang, Gordon R. Roof, Mark T. Bernius, Weishi Wu | 2003-01-28 |
| 6362310 | Fluorene-containing polymers and compounds useful in the preparation thereof | Edmund P. Woo, William R. Shiang, Gordon R. Roof, Mark T. Bernius, Weishi Wu | 2002-03-26 |
| 6353083 | Fluorene copolymers and devices made therefrom | Weishi Wu, Edmund P. Woo, Mark T. Bernius | 2002-03-05 |
| 6309763 | Fluorene-containing polymers and electroluminescent devices therefrom | Edmund P. Woo, Mark T. Bernius, Weishi Wu | 2001-10-30 |
| 6255449 | Fluorene-containing polymers and compounds useful in the preparation thereof | Edmund P. Woo, William R. Shiang, Gordon R. Roof, Mark T. Bernius, Weishi Wu | 2001-07-03 |