Qunsheng Li

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Production device and production method of electronic grade hydrofl...
- Patent number 11,325,063
- Issue date May 10, 2022
- Beijing University of Chemical Technology
- Qunsheng Li
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Efficient mass-transfer separation bulk filler structure
- Patent number 11,173,469
- Issue date Nov 16, 2021
- Beijing University of Chemical Technology
- Qunsheng Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
PRODUCTION SYSTEM, PRODUCTION METHOD AND APPLICATION OF GENERAL-PUR...
- Publication number 20240042343
- Publication date Feb 8, 2024
- Beijing University of Chemical Technology
- Qunsheng LI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
ENERGY SAVING AND EMISSION REDUCTION SYSTEM FOR CHEMICAL SEPARATION...
- Publication number 20230191277
- Publication date Jun 22, 2023
- Beijing University of Chemical Technology
- Qunsheng Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
PRODUCTION DEVICE AND PRODUCTION METHOD OF ELECTRONIC GRADE HYDROFL...
- Publication number 20210008489
- Publication date Jan 14, 2021
- Beijing University of Chemical Technology
- Qunsheng LI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
PRODUCTION DEVICE AND PRODUCTION METHOD OF ELECTRONIC GRADE HYDROGE...
- Publication number 20210009417
- Publication date Jan 14, 2021
- Beijing University of Chemical Technology
- Qunsheng LI
- C01 - INORGANIC CHEMISTRY
Information Patent Application
EFFICIENT MASS-TRANSFER SEPARATION BULK FILLER STRUCTURE
- Publication number 20200306721
- Publication date Oct 1, 2020
- Beijing University of Chemical Technology
- Qunsheng Li
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL