Issued Patents 2002
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6495695 | Process for the preparation of a collidine and 2,3,5,6-tetramethyl pyridine | Shivanand Janardan Kulkarni, Srinivas Nagabandi, Radha Vippagunta | 2002-12-17 |
| 6495690 | Process for the synthesis of an annulated pyridine base | Shivanand Janardan Kulkarni, Radha Vippagunta, Srinivas Nagabandi | 2002-12-17 |
| 6492524 | Process for the synthesis of an aryl pyridine base using a zeolite catalyst | Shivanand Janardan Kulkarni, Srinivas Nagabandi, Radha Vippagunta | 2002-12-10 |
| 6489514 | (-)-Secoisolariciresinol as an antioxidant obtained from a new natural source namely stereospermum personatum | Janaswamy Madhusudana Rao, Ashok Kumar Tiwari, Upparapalli Sampath Kumar, Jhillu Singh Yadav | 2002-12-03 |
| 6482413 | Vitamin B12 —biodegradable micro particulate conjugate carrier systems for peroral delivery of drugs, therapeutic peptides/proteins and vaccines | Kishore Chalasani, Vamanrao Diwan, Gregory John Russell-Jones, Sanjain Kumar Jain, Kollipara Koteshawar Rao | 2002-11-19 |
| 6472555 | Process for the production of esters from alcohols using acetic acid as acetylating and clays as catalysts | Boyapati Manoranjan Choudary, Veldurthy Bhaskar, Mannepalli Lakshmi Kantam, Kottapalli Koteswara Rao | 2002-10-29 |
| 6458831 | Use of two plant phenols in the treatment of arteriosclerosis | Janaswamy Madhusudana Rao, Ashok Kumar Tiwari, Pullela Venkata Srinivas, Jhillu Singh Yadav | 2002-10-01 |
| 6455735 | Process for the preparation of amine oxides | Boyapati Manoranjan Choudary, Balagam Bharathi, Mannepalli Lakshmi Kantam, Chinta Reddy Venkat Reddy | 2002-09-24 |
| 6387349 | Process for the microwave induced preparation of crystalline microporous titanium silicalite | Shivanand Janardan Kulkarni, Muppa Ramakrishna Prasad, Gunda Kamalakar, Potharaju Seetharamanjaneya Sai Prasad, Katabathini Narsimha Rao | 2002-05-14 |
| 6387033 | Preparation of new layered double hydroxides exchanged with osmate for asymmetric dihydroxylation of olefins to vicinal diols | Boyapati Manoranjan Choudary, Naidu S. Chowdari, Mannepalli Lakshmi Kantam, Chinta Venkat Reddy Reddy | 2002-05-14 |
| 6383495 | Herbal formulation useful for treatment of skin disorders | Sistla Ramakrishna, Bhamidipalli Subrahmanya Sitaramam, Prakash Vaman Rao Diwan | 2002-05-07 |
| 6379673 | Herbal formulation useful as a therapeutic and cosmetic applications for the treatment of general skin disorders | Prakash Vaman Rao Diwan, Bhamidipalli Subrahmanya Sitaramam, Sistla Ramakrishna | 2002-04-30 |
| 6376726 | Process for the production of nitroaromatic compounds from aromatic hydrocarbons using modified clay catalysts | Boyapati Manoranjan Choudary, Mannepalli Lakshmi Kantam, Mutyala Sateesh, Kottapalli Koteswara Rao | 2002-04-23 |