Ling LI

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Hangzhou, CN

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Patents Applicationslast 30 patents

Information Patent Application
Method and system for producing hexafluoro-1,3-butadiene
- Publication number 20240067591
- Publication date Feb 29, 2024
- ZHEJIANG RESEARCH INSTITUTE OF CHEMICAL INDUSTRY CO., LTD
- Wucan LIU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
Device and method for producing hydrogen and byproduct oxygen by us...
- Publication number 20230212768
- Publication date Jul 6, 2023
- HANGZHOU OXYGEN PLANT GROUP CO., LTD.
- Yisong HAN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
Device and method for recovering by-product oxygen of hydrogen prod...
- Publication number 20230092115
- Publication date Mar 23, 2023
- HANGZHOU OXYGEN PLANT GROUP CO., LTD.
- Yisong HAN
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Application
NITROGEN-PHOSPHORUS-MODIFIED GRANULAR CARBON-SUPPORTED BIMETALLIC C...
- Publication number 20220280920
- Publication date Sep 8, 2022
- ZHEJIANG LANTIAN ENVIRONMENTAL PROTECTION HI-TECH CO., LTD.
- Wucan LIU
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL