Cheng K. Liang

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Wou Ku Shiang, Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Filter material and manufacturing method thereof
- Patent number 11,224,686
- Issue date Jan 18, 2022
- Sangtech Lab Inc.
- Cheng-Sheng Liang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Contact and induction cutting machine
- Patent number 5,283,955
- Issue date Feb 8, 1994
- Cheng K. Liang
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

Information Patent Application
CENTRIFUGE DEVICE
- Publication number 20230201843
- Publication date Jun 29, 2023
- Sangtech Lab Inc.
- Cheng-Sheng Liang
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
CENTRIFUGE DEVICE AND LOCK MODULE
- Publication number 20220176388
- Publication date Jun 9, 2022
- Sangtech Lab Inc.
- Cheng-Sheng Liang
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
CENTRIFUGE BOWL AND BLOOD CENTRIFUGE SYSTEM
- Publication number 20220096725
- Publication date Mar 31, 2022
- Sangtech Lab Inc.
- Cheng-Sheng Liang
- B04 - CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL...
Information Patent Application
FILTER MATERIAL AND MANUFACTURING METHOD THEREOF
- Publication number 20200237996
- Publication date Jul 30, 2020
- Sangtech Lab Inc.
- Cheng-Sheng Liang
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CONTROL SYSTEM, POWER SUPPLY SYSTEM, AND METHOD FOR PREVENTING A FL...
- Publication number 20140028103
- Publication date Jan 30, 2014
- LITE-ON CLEAN ENERGY TECHNOLOGY CORP.
- Chiou-Chu LAI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER