Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6518384 | Preparation of highly branched, liquid polymers of ethylene and/or &agr;-olefins in the presence of aluminum-based catalyst systems | Ayusman Sen, Shahid Murtuza | 2003-02-11 |
| 6489416 | Process for synthesizing linear polymers of ethylene and alpha-olefins | Ayusman Sen, Shengsheng Liu | 2002-12-03 |
| 6303717 | Metal catalyzed synthesis of hyperbranched ethylene and/or .alpha.-olefin polymers | Ayusman Sen, Jang-Sub Kim, James H. Pawlow, Shahid Murtuza, Smita Kacker | 2001-10-16 |
| 6291387 | Transition metal-free olefin polymerization catalyst | Ayusman Sen, Shengsheng Liu | 2001-09-18 |
| 6232257 | Preparation of highly branched, liquid polymers of ethylene and/or .alpha.-olefins in the presence of aluminum-based catalyst systems | Ayusman Sen, Shahid Murtuza | 2001-05-15 |