Method for increasing oxygen content in tmah etching
US-2023162985-A1 · May 25, 2023 · US
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Wang Chunwei patents
Wang Chunwei is listed as an inventor on 5 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang Chunwei |
| Total patents | 5 |
| First publication | Aug 29, 2019 |
| Latest publication | May 25, 2023 |
Notable patents
Publications ranked by popularity score, then publication date.
High-strength A356 alloy and preparation method thereof
US-11401586-B2 · Aug 2, 2022 · US
Mold and method for manufacturing front wheel disc of carbon fiber composite wheel
US-10913218-B2 · Feb 9, 2021 · US
High-strength a356 alloy and preparation method thereof
US-2020299810-A1 · Sep 24, 2020 · US
Mold and method for manufacturing front wheel disc of carbon fiber composite wheel
US-2019263077-A1 · Aug 29, 2019 · US
Recent patents
Latest publications not already listed above.
No data yet.
Major assignees
Companies most often associated with this inventor's publications.
| Assignee | Patents |
|---|---|
| Citic Dicastal Co Ltd | 4 |
| Shanghai Huali Integrated Circuit Corp | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C22F1/043 | 2 |
| C22C21/04 | 2 |
| B29L2031/32 | 2 |
| B29C33/02 | 2 |
| B29C33/44 | 2 |