Guo Tong Zhao

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a fluffy temperature regulating warmth retenti...
- Patent number 10,329,700
- Issue date Jun 25, 2019
- 3M Innovative Properties Company
- Feng Xu
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS

Patents Applicationslast 30 patents

Information Patent Application
THERMAL INSULATION FLOCCULUS MATERIAL AND PREPARATION METHOD THEREO...
- Publication number 20200270785
- Publication date Aug 27, 2020
- 3M Innovative Properties Company
- Weili Hu
- B68 - SADDLERY UPHOLSTERY
Information Patent Application
THERMAL INSULATION FILLING MATERIAL AND PREPARATION METHOD THEREOF...
- Publication number 20180371654
- Publication date Dec 27, 2018
- 3M Innovative Properties Company
- Weili Hu
- B68 - SADDLERY UPHOLSTERY
Information Patent Application
STUFFING AND MANUFACTURING METHOD THEREOF
- Publication number 20170231310
- Publication date Aug 17, 2017
- 3M Innovative Properties Company
- Hong Bing Xiang
- A41 - WEARING APPAREL
Information Patent Application
METHOD FOR PRODUCING A FLUFFY TEMPERATURE REGULATING WARMTH RETENTI...
- Publication number 20160273139
- Publication date Sep 22, 2016
- 3M INNOVATIVE PROPERTIES COMPANY
- Feng Xu
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS