Chandrasekaran Ramasubbu

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Chennai, IN

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Patents Grantslast 30 patents

Information Patent Grant
Salts in the preparation of cephalosporin antibiotics
- Patent number 7,741,478
- Issue date Jun 22, 2010
- Orchid Chemicals and Pharmaceuticals Limited
- Udayampalayam Palanisamy Senthilkumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amorphous hydrate of a cephalosporin antibiotic
- Patent number 7,244,842
- Issue date Jul 17, 2007
- Orchid Chemicals & Pharmaceuticals Ltd.
- Pandurang Balwant Desphande
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of cefixime
- Patent number 6,800,755
- Issue date Oct 5, 2004
- Orchid Chemicals and Pharmaceuticals Limited
- Pandurang Balwant Deshpande
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Salts in the Preparation of Cephalosporin Antibiodies
- Publication number 20080306256
- Publication date Dec 11, 2008
- Orchid Chemicals & Pharmaceuticals Limited
- Udayampalayam P. Senthilkumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel amorphous hydrate of a cephalosporin antibiotic
- Publication number 20060094703
- Publication date May 4, 2006
- Orchid Chemicals and Pharmaceuticals Ltd.
- Pandurang Balwant Deshpande
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel polymorph of cefdinir
- Publication number 20050215781
- Publication date Sep 29, 2005
- Orchid Chemicals and Pharmaceuticals Ltd.
- Ramasubbu Chandrasekaran
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of cefixime
- Publication number 20040082560
- Publication date Apr 29, 2004
- Orchid Chemicals and Pharmaceuticals Limited
- Pandurang Balwant Deshpande
- C07 - ORGANIC CHEMISTRY