Leifeng Cheng

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Oxford, GB

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Patents Grantslast 30 patents

Information Patent Grant
Inhibitors and substrates of thrombin
- Patent number 6,387,881
- Issue date May 14, 2002
- Trigen LTD
- Vijay Vir Kakkar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Inhibitors and substrates of thrombin
- Patent number 5,858,979
- Issue date Jan 12, 1999
- Trigen Limited
- Vijay Vir Kakkar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Inhibitors and substrates of thrombin
- Patent number 5,648,338
- Issue date Jul 15, 1997
- Thrombosis Research Institute
- Vijay Vir Kakkar
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE