Catalyst system for olefin polymerization and use thereof
US-11840508-B2 · Dec 12, 2023 · US
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Cen Wei patents
Cen Wei is listed as an inventor on 3 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Cen Wei |
| Total patents | 3 |
| First publication | Aug 11, 2022 |
| Latest publication | Dec 12, 2023 |
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Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Beijing Res Inst Chemical Ind China Petroleum & Chemical Corp | 3 |
| China Petroleum & Chem Corp | 2 |
| China Petrolum & Chemical Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C08F110/06 | 3 |
| C08F10/06 | 3 |
| C08F10/00 | 3 |
| C08F4/649 | 3 |
| C07C47/575 | 2 |