Surendrakumar; Sivagnanasundram
Patent Applications and Registrations
Patent applications and USPTO patent grants for Surendrakumar; Sivagnanasundram.The latest application filed is for "compounds having electron transport properties, their preparation and use".
- Surendrakumar; Sivagnanasundram - Middlesex N/A GB
- Surendrakumar; Sivagnanasundram - London GB
- Surendrakumar; Sivagnanasundram - Edgeware GB
- Surendrakumar; Sivagnanasundram - Edgware GB
| Patent | Date |
|---|---|
| Cathode coating Grant 9,252,383 - Ganeshamurugan , et al. February 2, 2 | 2016-02-02 |
| Compounds having electron transport properties, their preparation and use Grant 9,221,770 - Kathirgamanathan , et al. December 29, 2 | 2015-12-29 |
| Phenanthroline compounds and electroluminescent devices using the same Grant 8,642,188 - Kathirgamanathan , et al. February 4, 2 | 2014-02-04 |
| Compounds having electroluminescent or electron transport properties Grant 8,507,896 - Kathirgamanathan , et al. August 13, 2 | 2013-08-13 |
| Electroluminescent materials and devices Grant 8,012,604 - Kathirgamanathan , et al. September 6, 2 | 2011-09-06 |
| Compounds Having Electron Transport Properties, Their Preparation And Use App 20110108819 - Kathirgamanathan; Poopathy ; et al. | 2011-05-12 |
| Electroluminescent materials and devices Grant 7,887,933 - Kathirgamanathan , et al. February 15, 2 | 2011-02-15 |
| Compounds Having Electroluminescent Or Electron Transport Properties App 20110006295 - Kathirgamanathan; Poopathy ; et al. | 2011-01-13 |
| Cathode Coating App 20100289009 - Ganeshamurugan; Subramaniam ; et al. | 2010-11-18 |
| Electroluminescent materials and devices Grant 7,718,275 - Kathirgamanathan , et al. May 18, 2 | 2010-05-18 |
| Electroluminescent Device App 20100038632 - Ganeshamurugan; Subramaniam ; et al. | 2010-02-18 |
| Electroluminescent Devices App 20100025671 - Kathirgamanathan; Poopathy ; et al. | 2010-02-04 |
| Electroluminescent Materials and Devices App 20090009060 - Kathirgamanathan; Poopathy ; et al. | 2009-01-08 |
| Electroluminescent boron complexes Grant 7,462,404 - Kathirgamanathan , et al. December 9, 2 | 2008-12-09 |
| Electroluminescent Complexes App 20080124569 - Kathirgamanathan; Poopathy ; et al. | 2008-05-29 |
| Electroluminescent materials and devices App 20070259208 - Kathirgamanathan; Poopathy ; et al. | 2007-11-08 |
| Electroluminescent materials and devices Grant 7,211,334 - Kathirgamanathan , et al. May 1, 2 | 2007-05-01 |
| Electroluminescent materials and devices App 20060072053 - Kathirgamanathan; Poopathy ; et al. | 2006-04-06 |
| Electroluminescent materials and devices App 20050175855 - Kathirgamanathan, Poopathy ; et al. | 2005-08-11 |
| Electroluminescent device App 20040023061 - Kathirgamanathan, Poopathy ; et al. | 2004-02-05 |
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