Daren YU

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QINGDAO, SHANDONG PROVINCE, CN

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Patents Applicationslast 30 patents

Information Patent Application
MICRO-CATHODE ARC PROPULSION SYSTEM
- Publication number 20230257135
- Publication date Aug 17, 2023
- HARBIN INSTITUTE OF TECHNOLOGY
- Liqiu Wei
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
ION AIR SUPPLY MODULE NEEDLE NET LAYOUT METHOD AND ION AIR SUPPLY M...
- Publication number 20190109437
- Publication date Apr 11, 2019
- QINGDAO HAIER SMART TECHNOLOGY R & D CO., LTD
- Jingfeng TANG
- B03 - SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES O...