John E. Johnson, JR.

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Maryville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of 10-keto morphinans by benzylic oxidation
- Patent number 8,314,237
- Issue date Nov 20, 2012
- Mallinckrodt LLC
- Hang Sun
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Reductive Amination of 6-Keto Morphinans by Catalytic Hydrogen Tran...
- Publication number 20120316343
- Publication date Dec 13, 2012
- Mallinckrodt LLC
- Christopher W. Grote
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation of 10-Keto Morphinans by Benzylic Oxidation
- Publication number 20110071296
- Publication date Mar 24, 2011
- Mallinckrodt Inc.
- Hang Sun
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Berberine compounds and processes for the preparation of berberine...
- Publication number 20100081821
- Publication date Apr 1, 2010
- Mallinckrodt Inc.
- Christopher W. Grote
- C07 - ORGANIC CHEMISTRY