Om Dutt Tyagi

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Haryana, IN

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of amorphous form of torsemide
- Patent number 7,002,018
- Issue date Feb 21, 2006
- Ranbaxy Laboratories Limited
- Yatendra Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of highly pure crystalline (R,S)&#x0201...
- Patent number 6,833,452
- Issue date Dec 21, 2004
- Ranbaxy Laboratories Limited
- Om Dutt Tyagi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of cefuroxime axetil in an amorphous form
- Patent number 6,534,494
- Issue date Mar 18, 2003
- Ranbaxy Laboratories Limited
- Jitendra Krishan Somani
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing a pure, pharmacopoeial grade amorphous form o...
- Patent number 6,384,213
- Issue date May 7, 2002
- Ranbaxy Laboratories Limited
- Vijay Kumar Handa
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of cefuroxime axetil in an amorphous form
- Patent number 6,060,599
- Issue date May 9, 2000
- Ranbaxy Laboratories Limited
- Jitendra Krishan Somani
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Process for the preparation of cilastatin
- Publication number 20050119346
- Publication date Jun 2, 2005
- Yatendra Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of amorphous form of torsemide
- Publication number 20040254223
- Publication date Dec 16, 2004
- Yatendra Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of amorphous cilastatin sodium
- Publication number 20040152780
- Publication date Aug 5, 2004
- Yatendra Kumar
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Novel amorphous form of sertraline hydrochloride
- Publication number 20040063792
- Publication date Apr 1, 2004
- Brij Khera
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for the preparation of highly pure crystalline (R,S) - cefu...
- Publication number 20020016456
- Publication date Feb 7, 2002
- Om Dutt Tyagi
- C07 - ORGANIC CHEMISTRY