Duddu; Raja G.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Duddu; Raja G..The latest application filed is for "synthesis of 3,4-bis(4-nitro-1,2,5-oxadiazol-3-yl)-1,2,5-oxadiazole-n-oxide (dntf) using 3-chlorocarbohydroxymoyl-4-nitro-1,2,5-oxadiazole".
- Duddu; Raja G. - Hackettstown NJ
- Duddu; Raja G. - Parsipanny NJ
| Patent | Date |
|---|---|
| One-pot process for preparation of ammonium and hydroxyl ammonium derivatives of bis 5,5'-tetrazole-1,1'-dihydroxide Grant 9,643,937 - Damavarapu , et al. May 9, 2 | 2017-05-09 |
| Synthesis Of 3,4-bis(4-nitro-1,2,5-oxadiazol-3-yl)-1,2,5-oxadiazole-n-oxide (dntf) Using 3-chlorocarbohydroxymoyl-4-nitro-1,2,5-oxadiazole App 20160264534 - Damavarapu; Reddy S. ; et al. | 2016-09-15 |
| Synthesis of 3,4-Bis(4-nitro-1,2,5-oxadizaol-3-yl)-1,2,5-oxadizaole-N-oxide (DNTF) using 3-chlorocarbohydroxymoyl-4-nitro-1,2,5-oxadizaole Grant 9,440,936 - Damavarapu , et al. September 13, 2 | 2016-09-13 |
| Lead free detonator and composition Grant 7,981,225 - Mehta , et al. July 19, 2 | 2011-07-19 |
| Melt-cast explosive material Grant 7,304,164 - Damavarapu , et al. December 4, 2 | 2007-12-04 |
| Polyazido compounds Grant 7,109,359 - Dave , et al. September 19, 2 | 2006-09-19 |
| Polyazido compounds Grant 6,998,485 - Dave , et al. February 14, 2 | 2006-02-14 |
| Polyazido compounds Grant 6,965,042 - Dave , et al. November 15, 2 | 2005-11-15 |
| Polyazido compounds Grant 6,841,690 - Dave , et al. January 11, 2 | 2005-01-11 |
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