Song Zheng

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Shenzhen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing secure identification document with color port...
- Patent number 11,230,128
- Issue date Jan 25, 2022
- SHENZHEN EMPEROR TECHNOLOGY COMPANY LIMITED
- Song Zheng
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Method for producing color secure identification document and color...
- Patent number 11,148,448
- Issue date Oct 19, 2021
- SHENZHEN EMPEROR TECHNOLOGY COMPANY LIMITED
- Song Zheng
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Print method and print device for making a bank card
- Patent number 9,514,393
- Issue date Dec 6, 2016
- SHENZHEN EMPEROR TECHNOLOGY, CO., LTD.
- Song Zheng
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER

Patents Applicationslast 30 patents

Information Patent Application
METHOD FOR PRODUCING SECURE IDENTIFICATION DOCUMENT WITH COLOR PORT...
- Publication number 20210101397
- Publication date Apr 8, 2021
- SHENZHEN EMPEROR TECHNOLOGY COMPANY LIMITED
- Song ZHENG
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
METHOD FOR PRODUCING COLOR SECURE IDENTIFICATION DOCUMENT AND COLOR...
- Publication number 20210094332
- Publication date Apr 1, 2021
- SHENZHEN EMPEROR TECHNOLOGY COMPANY LIMITED
- Song ZHENG
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
PRINT METHOD AND PRINT DEVICE FOR MAKING BANK CARD
- Publication number 20140111816
- Publication date Apr 24, 2014
- SHENZHEN EMPEROR TECHNOLOGY, CO., LTD.
- Song Zheng
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER