Guang LIU

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Hefei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Magnetic control wheel based on electromagnetic propulsion system
- Patent number 11,173,783
- Issue date Nov 16, 2021
- HEFEI LONGTOTEM INFORMATION TECHNOLOGY CO., LTD.
- Guang Liu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
High-frequency-tuning sliding electrical contact
- Patent number 10,342,115
- Issue date Jul 2, 2019
- HEFEI CAS ION MEDICAL AND TECHNICAL DEVICES CO., LTD.
- Yuntao Song
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
MAGNETIC CONTROL WHEEL BASED ON ELECTROMAGNETIC PROPULSION SYSTEM
- Publication number 20200276898
- Publication date Sep 3, 2020
- HEFEI LONGTOTEM INFORMATION TECHNOLOGY CO., LTD.
- GUANG LIU
- B60 - VEHICLES IN GENERAL
Information Patent Application
HIGH-FREQUENCY-TUNING SLIDING ELECTRICAL CONTACT
- Publication number 20190059150
- Publication date Feb 21, 2019
- HEFEI CAS ION MEDICAL AND TECHNICAL DEVICES CO., LTD.
- Yuntao SONG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR