Qi Wang

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Xiamen, CN

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Patents Grantslast 30 patents

Information Patent Grant
Supported Mo—O—K—MexOy catalyst for the synthesis of methanethiol f...
- Patent number 9,409,153
- Issue date Aug 9, 2016
- Evonik Degussa GmbH
- Yiquan Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mo containing catalyst, a preparation method and a method for prepa...
- Patent number 8,883,670
- Issue date Nov 11, 2014
- Evonik Degussa GmbH
- Yiquan Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of methylmercaptan
- Patent number 7,833,929
- Issue date Nov 16, 2010
- Evonik Degussa GmbH
- Yiquan Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of methylmercaptan
- Patent number 7,569,731
- Issue date Aug 4, 2009
- Degussa AG
- Yiquan Yang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
VIBRATION ABSORPTION TUBING AND MANUFACTURING METHOD THEREOF
- Publication number 20200041217
- Publication date Feb 6, 2020
- Dongsen Liang
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Application
SUPPORTED MO-O-K-MExOy CATALYST FOR THE SYNTHESIS OF METHANETHIOL F...
- Publication number 20100286448
- Publication date Nov 11, 2010
- EVONIK DEGUSSA GmbH
- Yiquan Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MO CONTAINING CATALYST, A PREPARATION METHOD AND A METHOD FOR PREPA...
- Publication number 20100094059
- Publication date Apr 15, 2010
- Yiquan Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE MANUFACTURE OF METHYLMERCAPTAN
- Publication number 20100041548
- Publication date Feb 18, 2010
- Yiquan Yang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
PROCESS FOR THE MANUFACTURE OF METHYMERCAPTAN
- Publication number 20070213564
- Publication date Sep 13, 2007
- Yiquan Yang
- C07 - ORGANIC CHEMISTRY