Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6969778 | DDQ mediated one step dimerization of β-asarone or β-asarone rich Acorus calamus oil in the formation of novel neolignan | Arun Kumar Sinha, Bhupendra Prasad Joshi | 2005-11-29 |
| 6590127 | Process for the preparation of pharmacologically active &agr;-asarone from toxic &bgr;-asarone rich acorus calamus oil | Arun Kumar Sinha, Bhupendra Prasad Joshi | 2003-07-08 |