Shuyao Wen

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Rotary evaporator for accurately and quantitatively recovering mult...
- Patent number 12,115,475
- Issue date Oct 15, 2024
- Beijing Normal University
- Shuyao Wen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary evaporator capable of accurately quantifying distillate
- Patent number 11,801,452
- Issue date Oct 31, 2023
- Beijing Normal University
- Shuyao Wen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotary evaporator capable of accurately quantifying concentrated li...
- Patent number 11,185,791
- Issue date Nov 30, 2021
- Beijing Normal University
- Shuyao Wen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
ROTARY EVAPORATOR FOR ACCURATELY AND QUANTITATIVELY RECOVERING MULT...
- Publication number 20220184521
- Publication date Jun 16, 2022
- BEIJING NORMAL UNIVERSITY
- Shuyao Wen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ROTARY EVAPORATOR CAPABLE OF ACCURATELY QUANTIFYING DISTILLATE
- Publication number 20220040593
- Publication date Feb 10, 2022
- BEIJING NORMAL UNIVERSITY
- Shuyao Wen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
ROTARY EVAPORATOR CAPABLE OF ACCURATELY QUANTIFYING CONCENTRATED LI...
- Publication number 20200346132
- Publication date Nov 5, 2020
- BEIJING NORMAL UNIVERSITY
- Shuyao Wen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL