Spencer D. Dreher

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Metuchen, NJ, US

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Patents Grantslast 30 patents

Information Patent Grant
Soluble guanylate cyclase activators
- Patent number 9,783,552
- Issue date Oct 10, 2017
- Merck Sharp & Dohme Corp.
- Xiaoqing Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process for making N-sulfonated-amino acid derivatives
- Patent number 7,579,487
- Issue date Aug 25, 2009
- Merck & Co., Inc.
- Spencer D. Dreher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the synthesis of trifluorophenylacetic acids
- Patent number 6,870,067
- Issue date Mar 22, 2005
- Merck & Co., Inc.
- Norihiro Ikemoto
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
SOLUBLE GUANYLATE CYCLASE ACTIVATORS
- Publication number 20160304537
- Publication date Oct 20, 2016
- MERCK SHARP & DOHME CORP.
- Xiaoqing Han
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Process For Making N-Sulfonated-Amino Acid Derivatives
- Publication number 20070219382
- Publication date Sep 20, 2007
- Spencer D. Dreher
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Preparation of 5-hydroxy-6-oxo-1,6-dihydropyrimidine compounds
- Publication number 20050090668
- Publication date Apr 28, 2005
- Spencer D. Dreher
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the synthesis of trifluorophenylacetic acids
- Publication number 20040077901
- Publication date Apr 22, 2004
- Norihiro Ikemoto
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the synthesis of trifluorophenylacetic acids
- Publication number 20040068141
- Publication date Apr 8, 2004
- Joseph D. Armstrong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE