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Patents Grants
last 30 patents
Information
Patent Grant
Method for automatically producing LED lamp cap
Patent number
11,708,946
Issue date
Jul 25, 2023
HEFEI WISDOM BRIDGE INFORMATION TECHNOLOGY CO., LTD.
Yongsheng Xiao
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device for automatically installing lamp tube of intelligent LED la...
Patent number
11,701,679
Issue date
Jul 18, 2023
HEFEI WISDOM BRIDGE INFORMATION TECHNOLOGY CO., LTD.
Kan Shi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device for installing rear cover of lamp cap
Patent number
11,668,440
Issue date
Jun 6, 2023
HEFEI WISDOM BRIDGE INFORMATION TECHNOLOGY CO., LTD.
Yongsheng Xiao
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device for installing reflection bowl of LED headlamp
Patent number
11,549,657
Issue date
Jan 10, 2023
HEFEI WISDOM BRIDGE INFORMATION TECHNOLOGY CO., LTD.
Kan Shi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Fence frame and fence system
Patent number
11,091,931
Issue date
Aug 17, 2021
HEFEI WISDOM BRIDGE INFORMATION TECHNOLOGY CO., LTD.
Ruomei Li
E04 - BUILDING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEM FOR AUTOMATICALLY PRODUCING LED LAMP CAP
Publication number
20220209089
Publication date
Jun 30, 2022
HEFEI WISDOM BRIDGE INFORMATION TECHNOLOGY CO., LTD.
Yongsheng XIAO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD FOR AUTOMATICALLY PRODUCING LED LAMP CAP
Publication number
20220186892
Publication date
Jun 16, 2022
HEFEI WISDOM BRIDGE INFORMATION TECHNOLOGY CO., LTD.
Yongsheng XIAO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DEVICE FOR INSTALLING REFLECTION BOWL OF LED HEADLAMP
Publication number
20220186920
Publication date
Jun 16, 2022
HEFEI WISDOM BRIDGE INFORMATION TECHNOLOGY CO., LTD.
Kan SHI
F21 - LIGHTING
Information
Patent Application
DEVICE FOR INSTALLING REAR COVER OF LAMP CAP
Publication number
20220186891
Publication date
Jun 16, 2022
HEFEI WISDOM BRIDGE INFORMATION TECHNOLOGY CO., LTD.
Yongsheng XIAO
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DEVICE FOR AUTOMATICALLY LAMP TUBE OF INTELLIGENT LED LAMP CAP
Publication number
20220178504
Publication date
Jun 9, 2022
Hefei Wisdom Bridge Information Technology Co. Ltd.
Kan SHI
F21 - LIGHTING
Information
Patent Application
FENCE FRAME AND FENCE SYSTEM
Publication number
20210115695
Publication date
Apr 22, 2021
HEFEI WISDOM BRIDGE INFORMATION TECHNOLOGY CO., LTD.
Ruomei LI
E04 - BUILDING
Information
Patent Application
FENCE SYSTEM
Publication number
20210115696
Publication date
Apr 22, 2021
HEFEI WISDOM BRIDGE INFORMATION TECHNOLOGY CO., LTD.
Kan SHI
E04 - BUILDING
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last 30 trademarks