Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9562045 | Process for preparation of indolizine based derivatives as potential phosphodiestrase 3 (PDE3) inhibitors | Budde Mahendar, Saidulu Mattapally, Mettu Ravinder, Sanjay Banerjee | 2017-02-07 |
| 9505760 | Pyridopyrimidine based derivatives as potential phosphodiesterase 3 (PDE3) inhibitors and a process for the preparation thereof | Budde Mahendar, Saidulu Mattapally, Mettu Ravinder, Sanjay Banerjee | 2016-11-29 |
| 9249139 | Indolizinone based derivatives as potential phosphodiesterase 3 (PDE3) inhibitors and a process for the preparation thereof | Budde Mahendar, Saidulu Mattapally, Mettu Ravinder, Sanjay Banerjee | 2016-02-02 |
| 9242982 | Pyridopyrimidine based derivatives as potential phosphodiesterase 3 (PDE3) inhibitors and a process for the preparation thereof | Budde Mahendar, Saidulu Mattapally, Mettu Ravinder, Sanjay Banerjee | 2016-01-26 |
| 8563215 | Diazonaphthoquinonesulfonic acid bisphenol derivative useful in photo lithographic sub micron patterning and a process for preparation thereof | Vummadi Venkat Reddy, Mannepalli Lakshmi Kantam, Sunkara Sakunthala Madhavendra, Virendra Kumar Dwivedi | 2013-10-22 |
| 7666883 | Antimalarial Baylis-Hillman adducts and a process for the preparation thereof | Puli Narender, Banda Gangadasu, Uppalanchi Srinivas, Mettu Ravinder, Sriramoju Bharat Kumar +2 more | 2010-02-23 |
| 7355021 | Single pot process for the preparation of diazonaphthoquinonesulfonyl ester | Vummadi Venkat Reddy, Boddu Ananda Rao, Maruthi Janaki Ram Reddy, Chiguru Srinivas, Chilukuri Ramesh | 2008-04-08 |
| 7232905 | Substituted dihydropyrimidinone preparation using polyaniline salt catalyst | Palaniappan Srinivasan, Gangadasu Banda | 2007-06-19 |
| 6737529 | Process for the preparation of 2-chloro-5-methylpyridine-3-carbaldehyde | Bhimapaka Chinaraju, Kondapuram Vijaya Raghavan | 2004-05-18 |
| 6716996 | Process for preparing substituted coumarins | Palaniappan Srinivasan, Saravanan Chandrasekaran, Chandrashekar Rampally | 2004-04-06 |
| 6566528 | 1-(2-chloro-5-methyl-3-pyridylmethyl)-2-nitroiminoimidazolidine and process for the preparation thereof | Chinaraju Bhimapaka | 2003-05-20 |
| 6559291 | Process for the preparation of diazonaphthoquinonesulfonylchlorides using diphosgene and triphosgene | Vummadi Venkat Reddy, Maruthi Janaki Ram Reddy | 2003-05-06 |
| 6479664 | Process for the preparation of 2-chloro-5-methylpyridine-3-carbaldehyde | Gangadasu Banda, Chinaraju Bhimapaka | 2002-11-12 |