Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7468149 | Process for preparation of conductive polymer dispersion | Chellachamy Amarnath | 2008-12-23 |
| 6982345 | Process for preparation of cinnamates using polyaniline salts as catalysts | Malladi Sairam | 2006-01-03 |
| 6942822 | Process for the preparation of polyaniline salt | Chellachamy Amarnath | 2005-09-13 |
| 6743942 | Process for the transesterification of keto ester with alcohol using polyaniline salts as catalyst | Rampally Chandrashekhar | 2004-06-01 |
| 6630567 | Process for the preparation of polyaniline salt | Anbalagan Amarnath Chellachamy | 2003-10-07 |