Xiaojun QI

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
OCTA-electrode linear ion trap mass analyzer
- Patent number 11,075,069
- Issue date Jul 27, 2021
- SHANGHAI YUDA INDUSTRIAL CO., LTD.
- Yu Xiao
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Amplification system for continuously adjusting amplification gain...
- Patent number 11,075,064
- Issue date Jul 27, 2021
- SHANGHAI YUDA INDUSTRIAL CO., LTD.
- Bing Xue
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
AN AMPLIFICATION SYSTEM FOR CONTINUOUSLY ADJUSTING AMPLIFICATION GA...
- Publication number 20200388476
- Publication date Dec 10, 2020
- SHANGHAI YUDA INDUSTRIAL CO., LTD.
- Bing XUE
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OCTA-ELECTRODE LINEAR ION TRAP MASS ANALYZER
- Publication number 20200294783
- Publication date Sep 17, 2020
- SHANGHAI YUDA INDUSTRIAL CO., LTD.
- Yu XIAO
- H01 - BASIC ELECTRIC ELEMENTS