Slit valve air curtain
US-2025323071-A1 · Oct 16, 2025 · US
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Xu jia-wei patents
Xu jia-wei is listed as an inventor on 7 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Xu jia-wei |
| Total patents | 7 |
| First publication | Aug 13, 2015 |
| Latest publication | Oct 16, 2025 |
Notable patents
Publications ranked by popularity score, then publication date.
Split valve air curtain
US-12406867-B2 · Sep 2, 2025 · US
Semiconductor manufacturing apparatus with improved production yield
US-2024384404-A1 · Nov 21, 2024 · US
Split valve air curtain
US-2023142009-A1 · May 11, 2023 · US
Semiconductor manufacturing apparatus with improved production yield
US-2022333236-A1 · Oct 20, 2022 · US
Apparatus and operation method thereof
US-9607873-B2 · Mar 28, 2017 · US
Apparatus and operation method thereof
US-2015228516-A1 · Aug 13, 2015 · 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 |
|---|---|
| Taiwan Semiconductor Mfg Co Ltd | 6 |
| Taiwan Semiconductor Mfg | 1 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| C23C16/4408 | 5 |
| H10P72/0454 | 3 |
| C23C16/45519 | 3 |
| C23C16/4401 | 3 |
| C23C16/54 | 3 |