Internal electron donor compound for preparing α-olefin polymerization catalyst component
US-11186660-B2 · Nov 30, 2021 · US
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Han Rubing patents
Han Rubing is listed as an inventor on 4 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Han Rubing |
| Total patents | 4 |
| First publication | Aug 11, 2016 |
| Latest publication | Nov 30, 2021 |
Notable patents
Publications ranked by popularity score, then publication date.
Internal electron donor compound for preparing alpha-olefin polymerization catalyst component
US-2019218317-A1 · Jul 18, 2019 · US
Internal electron donor compound for preparing α-olefin polymerization catalyst component
US-10287371-B2 · May 14, 2019 · US
Internal Electron Donor Compound for Preparing Alpha-olefin Polymerization Catalyst Component
US-2016229935-A1 · Aug 11, 2016 · US
Recent patents
Latest publications not already listed above.
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Yingkou Xiangyang Catalyst Co Ltd | 4 |
| Univ Dalian Tech | 4 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C07C43/168 | 4 |
| C08F110/06 | 4 |
| C07C43/202 | 4 |
| C07C69/80 | 4 |
| C08F4/651 | 2 |