Zhangwei WANG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Laminating film resistant to discoloration caused by cooking, and f...
- Patent number 12,179,978
- Issue date Dec 31, 2024
- Baoshan Iron & Steel Co., Ltd.
- Long Xie
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Laminated steel having extremely low interface bubble rate and meth...
- Patent number 11,760,064
- Issue date Sep 19, 2023
- Baoshan Iron & Steel Co., Ltd.
- Zhangwei Wang
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method and apparatus for producing film-coated metal plate
- Patent number 11,225,054
- Issue date Jan 18, 2022
- Baoshan Iron & Steel Co., Ltd.
- Peng Li
- B32 - LAYERED PRODUCTS

Patents Applicationslast 30 patents

Information Patent Application
CHROMIUM-FREE PASSIVATED FILM-COVERED TINNED PLATE AND PREPARATION...
- Publication number 20240336035
- Publication date Oct 10, 2024
- Baoshan Iron & Steel Co., Ltd
- Zhangwei Wang
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
LAMINATED IRON USED FOR FOOD PACKAGING AND HAVING DURABLE AND HIGH...
- Publication number 20210395448
- Publication date Dec 23, 2021
- Baoshan Iron & Steel Co., Ltd
- Long XIE
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information Patent Application
LAMINATING FILM RESISTANT TO DISCOLORATION CAUSED BY COOKING, AND F...
- Publication number 20210347545
- Publication date Nov 11, 2021
- Baoshan Iron & Steel Co., Ltd
- Long XIE
- B32 - LAYERED PRODUCTS
Information Patent Application
LAMINATED STEEL HAVING EXTREMELY LOW INTERFACE BUBBLE RATE AND METH...
- Publication number 20200391481
- Publication date Dec 17, 2020
- Baoshan Iron & Steel Co., Ltd
- Zhangwei WANG
- B32 - LAYERED PRODUCTS
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING FILM-COATED METAL PLATE
- Publication number 20190210326
- Publication date Jul 11, 2019
- Baoshan Iron & Steel Co., Ltd
- Peng LI
- B32 - LAYERED PRODUCTS