Jiajia Cheng

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing aldehydes or ketones by oxidizing alcohols wi...
- Patent number 8,748,669
- Issue date Jun 10, 2014
- East China Normal University
- Shengming Ma
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
EARLY WARNING PROTECTION SYSTEM BASED ON BEIDOU POSITION AUTOMATIC...
- Publication number 20220242464
- Publication date Aug 4, 2022
- CASCO SIGNAL LTD.
- Jiqing NA
- B61 - RAILWAYS
Information Patent Application
PROCESS FOR PRODUCING ALDEHYDES OR KETONES BY OXIDIZING ALCOHOLS WI...
- Publication number 20120220792
- Publication date Aug 30, 2012
- Shengming Ma
- C07 - ORGANIC CHEMISTRY