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Patents Grants
last 30 patents
Information
Patent Grant
Method for preventing feedback light of a laser
Patent number
12,019,273
Issue date
Jun 25, 2024
Wuhan Raycus Fiber Laser Technologies Co., Ltd.
Jianhong Shi
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Multi-module fiber laser capable of monitoring abnormalities of opt...
Patent number
12,021,346
Issue date
Jun 25, 2024
WUHAN RAYCUS FIBER LASER TECHNOLOGIES CO., LTD.
Wei Jiang
G01 - MEASURING TESTING
Information
Patent Grant
Optical fiber laser coupler
Patent number
11,846,784
Issue date
Dec 19, 2023
Wuhan Raycus Fiber Laser Technologies Co., Ltd.
Xiang Shen
G02 - OPTICS
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Patents Applications
last 30 patents
Information
Patent Application
MODE SCRAMBLER
Publication number
20240329314
Publication date
Oct 3, 2024
WUHAN RAYCUS FIBER LASER TECHNOLOGIES CO., LTD.
Jixin SHI
G02 - OPTICS
Information
Patent Application
NARROW PULSE WIDTH LASER, METHOD FOR EMITTING NARROW PULSE WIDTH LA...
Publication number
20240322513
Publication date
Sep 26, 2024
WUHAN RAYCUS FIBER LASER TECHNOLOGIES CO., LTD.
Ouyang REN
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
OPTICAL FIBER LASER COUPLER
Publication number
20220252892
Publication date
Aug 11, 2022
WUHAN RAYCUS FIBER LASER TECHNOLOGIES CO., LTD.
Xiang SHEN
G02 - OPTICS
Information
Patent Application
METHOD FOR PREVENTING FEEDBACK LIGHT OF A LASER
Publication number
20210149113
Publication date
May 20, 2021
WUHAN RAYCUS FIBER LASER TECHNOLOGIES CO., LTD.
Jianhong SHI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MULTI-MODULE FIBER LASER CAPABLE OF MONITORING ABNORMALITIES OF OPT...
Publication number
20210119406
Publication date
Apr 22, 2021
WUHAN RAYCUS FIBER LASER TECHNOLOGIES CO., LTD.
Wei JIANG
H01 - BASIC ELECTRIC ELEMENTS
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Trademark
last 30 trademarks
Information
Trademark
79281634 - RAYCUS
Serial number
79281634
Registration number
6430434
Filing date
Feb 17, 2020
WUHAN RAYCUS FIBER LASER TECHNOLOGIES CO., LTD.
7 - Machines and machine tools
Information
Trademark
79270117 - RAYCUS
Serial number
79270117
Filing date
Jun 21, 2019
WUHAN RAYCUS; FIBER LASER TECHNOLOGIES CO.,LTD.
7 - Machines and machine tools