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Patents Grants
last 30 patents
Information
Patent Grant
Ink for producing laser light sourcesy
Patent number
11,535,041
Issue date
Dec 27, 2022
Institute of Chemistry, Chinese Academy of Sciences
Yongsheng Zhao
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Laser panel, laser array device, and laser display
Patent number
11,298,957
Issue date
Apr 12, 2022
Institute of Chemistry, Chinese Academy of Sciences
Yongsheng Zhao
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Printing head module, system and method for printing laser sources
Patent number
11,192,388
Issue date
Dec 7, 2021
Institute of Chemistry, Chinese Academy of Sciences
Yongsheng Zhao
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Patents Applications
last 30 patents
Information
Patent Application
LASER PANEL, LASER ARRAY DEVICE, AND LASER DISPLAY
Publication number
20200381901
Publication date
Dec 3, 2020
INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES
Yongsheng ZHAO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
Information
Patent Application
INK FOR PRODUCING LASER LIGHT SOURCESY
Publication number
20200172750
Publication date
Jun 4, 2020
INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES
Yongsheng ZHAO
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
PRINTING HEAD MODULE, SYSTEM AND METHOD FOR PRINTING LASER SOURCES
Publication number
20200079107
Publication date
Mar 12, 2020
Yongsheng ZHAO
B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS