Laminating film resistant to discoloration caused by cooking, and film-laminated metal sheet
US-12179978-B2 · Dec 31, 2024 · US
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Wang Zhangwei patents
Wang Zhangwei is listed as an inventor on 8 patents in our database. Major assignees and classification codes are summarized below.
| Metric | Value |
|---|---|
| Inventor | Wang Zhangwei |
| Total patents | 8 |
| First publication | Jul 11, 2019 |
| Latest publication | Dec 31, 2024 |
Notable patents
Publications ranked by popularity score, then publication date.
Chromium-free passivated film-covered tinned plate and preparation method therefor
US-2024336035-A1 · Oct 10, 2024 · US
Laminated steel having extremely low interface bubble rate and method for manufacturing same
US-11760064-B2 · Sep 19, 2023 · US
Method and apparatus for producing film-coated metal plate
US-11225054-B2 · Jan 18, 2022 · US
Laminated iron used for food packaging and having durable and high surface tension force, and preparation method
US-2021395448-A1 · Dec 23, 2021 · US
Laminating film resistant to discoloration caused by cooking, and film-laminated metal sheet
US-2021347545-A1 · Nov 11, 2021 · US
Laminated steel having extremely low interface bubble rate and method for manufacturing same
US-2020391481-A1 · Dec 17, 2020 · US
Method and apparatus for producing film-coated metal plate
US-2019210326-A1 · Jul 11, 2019 · 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 |
|---|---|
| Baoshan Iron & Steel | 8 |
Top CPC classifications
Most common classification codes across this inventor's patents.
| CPC | Patents |
|---|---|
| B32B15/09 | 8 |
| B32B27/36 | 8 |
| B32B27/06 | 7 |
| B32B15/18 | 6 |
| B32B2439/70 | 6 |