Guofu TIAN

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for synchronously processing dual belt materials
- Patent number 10,343,202
- Issue date Jul 9, 2019
- CHENGDU HOMIN TECHNOLOGY CO., LTD
- Daojun Sun
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Device for assembling products in die
- Patent number 10,071,413
- Issue date Sep 11, 2018
- CHENGDU HOMIN TECHNOLOGY CO., LTD
- Guofu Tian
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Grant
Method for assembling products in die
- Patent number 10,071,412
- Issue date Sep 11, 2018
- CHENGDU HOMIN TECHNOLOGY CO., LTD
- Junjie Guo
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR SYNCHRONOUSLY PROCESSING DUAL BELT MATERIALS
- Publication number 20170216898
- Publication date Aug 3, 2017
- CHENGDU HOMIN TECHNOLOGY CO., LTD
- Daojun SUN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DEVICE FOR ASSEMBLING PRODUCTS IN DIE
- Publication number 20170216903
- Publication date Aug 3, 2017
- CHENGDU HOMIN TECHNOLOGY CO., LTD
- Guofu TIAN
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
METHOD FOR ASSEMBLING PRODUCTS IN DIE
- Publication number 20170209913
- Publication date Jul 27, 2017
- CHENGDU HOMIN TECHNOLOGY CO., LTD
- Junjie GUO
- B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
Information Patent Application
DUAL-BAND-MATERIAL CONVEYING DEVICE
- Publication number 20170203925
- Publication date Jul 20, 2017
- CHENGDU HOMIN TECHNOLOGY CO., LTD
- Junjie GUO
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL