Peter G. Houghton

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Bassingbourn, Nr. Royston, GB

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing indole derivatives containing a 1,2,4-triazol...
- Patent number 5,717,104
- Issue date Feb 10, 1998
- Merck, Sharp & Dohme, Ltd.
- Peter Grenville Houghton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing indole derivatives containing a 1,2,4-triazol...
- Patent number 5,567,819
- Issue date Oct 22, 1996
- Merck, Sharp & Dohme, Ltd.
- Peter G. Houghton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of chiral 4-aryloxyazetidinones
- Patent number 5,310,899
- Issue date May 10, 1994
- Merck Sharpe & Dohme Ltd.
- Michael S. Ashwood
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzoxazepinone process
- Patent number 4,977,258
- Issue date Dec 11, 1990
- Merck, Sharp & Dohme Ltd.
- Peter G. Houghton
- C07 - ORGANIC CHEMISTRY