Helen Jane Bryant

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Roydon, GB

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Patents Grantslast 30 patents

Information Patent Grant
Substituted 1,2,3-triazolo[1,5-a]quinazolines for enhancing cognition
- Patent number 7,144,887
- Issue date Dec 5, 2006
- Merck Sharp & Dohme Ltd.
- Helen Jane Bryant
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydroindazole derivatives as ligands for GABA-A α 5 rec...
- Patent number 6,395,905
- Issue date May 28, 2002
- Merck Sharp & Dohme Ltd.
- Helen Jane Bryant
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydroindolone derivatives as gabaaalpha5 ligands for enhancing...
- Patent number 6,395,766
- Issue date May 28, 2002
- Merck Sharp & Dohme Limited
- Howard Barff Broughton
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyrazolo[1,5-d][1,2,4] triazines fo...
- Patent number 6,355,638
- Issue date Mar 12, 2002
- Merck Sharp & Dohme Ltd.
- Helen Jane Bryant
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted tetralone derivatives for enhancing cognition
- Patent number 6,156,761
- Issue date Dec 5, 2000
- Merck Sharpe & Dohme Limited
- Helen Jane Bryant
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Substituted 1,2,3-triazolo[1,5-a]quinazolines for enhancing cognition
- Publication number 20030125333
- Publication date Jul 3, 2003
- Helen Jane Bryant
- C07 - ORGANIC CHEMISTRY