Paul D. Leeson

Person

Harlow, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Substituted 1H-pyridinyl-2-ones as GABAA alpha 2/3 ligands
- Patent number 6,352,994
- Issue date Mar 5, 2002
- Merck Sharp & Dohme Limited
- Ian James Collins
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted 1H-pyridinyl-2-ones as GABAA-α 2/3 ligands
- Patent number 6,200,982
- Issue date Mar 13, 2001
- Merck & Dohme Limited
- Ian James Collins
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fused tricyclic heteroaromatic derivatives as dopamine receptor sub...
- Patent number 6,080,745
- Issue date Jun 27, 2000
- Merck Sharp & Dohme Limited
- William Barnaby Davey
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetrahydropyridine derivatives as dopamine receptor subtype ligands
- Patent number 5,861,407
- Issue date Jan 19, 1999
- Merck Sharp & Dohme, Ltd.
- Neil Roy Curtis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tetrahydropyridine derivatives as dopamine receptor subtype ligands
- Patent number 5,849,765
- Issue date Dec 15, 1998
- Merck Sharp & Dohme, Ltd.
- Neil Roy Curtis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Tetrahydropyridinylmethyl derivatives of pyrrolo�2,3-B!pyridine
- Patent number 5,830,901
- Issue date Nov 3, 1998
- Merch Sharp & Dohme Ltd
- Neil Roy Curtis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antipsychotic benzimidazole derivatives
- Patent number 5,792,768
- Issue date Aug 11, 1998
- Merck, Sharp and Dohme Limited
- Janusz Jozef Kulagowski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Antipsychotic indazole derivatives
- Patent number 5,780,475
- Issue date Jul 14, 1998
- Merck, Sharp and Dohme Limited
- Raymond Baker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzimidazole derivatives
- Patent number 5,714,498
- Issue date Feb 3, 1998
- Merck, Sharp, & Dohme, Ltd.
- Janusz Jozef Kulagowski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolo-pyridine derivatives
- Patent number 5,700,809
- Issue date Dec 23, 1997
- Merck Sharp & Dohme, Ltd.
- Paul David Leeson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Fused tricyclic heteroaromatic derivatives as dopamine receptor sub...
- Patent number 5,686,480
- Issue date Nov 11, 1997
- Merck, Sharp & Dohme, Ltd.
- Ian James Collins
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Indazole derivatives
- Patent number 5,665,732
- Issue date Sep 9, 1997
- Merck, Sharp & Dohme Ltd.
- Raymond Baker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Indole derivatives as dopamine D.sub.4 antagonists
- Patent number 5,641,787
- Issue date Jun 24, 1997
- Merck, Sharp & Dohme Ltd.
- Ian Michael Mawer
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dopamine receptor subtype ligands
- Patent number 5,631,269
- Issue date May 20, 1997
- Merck Sharp & Dohme Limited
- Howard B. Broughton
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolo-pyridine derivatives
- Patent number 5,622,950
- Issue date Apr 22, 1997
- Merck, Sharp & Dohme Ltd.
- Raymond Baker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinolone derivatives
- Patent number 5,614,532
- Issue date Mar 25, 1997
- Merck, Sharp & Dohme Ltd.
- William R. Carling
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Quinolone derivatives as dopamine D.sub.4 ligands
- Patent number 5,607,946
- Issue date Mar 4, 1997
- Merck Sharp & Dohme Ltd.
- Janusz J. Kulagowski
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Indole derivatives as dopamine D.sub.4 antagonists
- Patent number 5,576,336
- Issue date Nov 19, 1996
- Merck Sharp & Dohme Limited
- Raymond Baker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolo-pyridine derivatives
- Patent number 5,576,319
- Issue date Nov 19, 1996
- Merck, Sharp & Dohme Ltd.
- Raymond Baker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolo-pyridine derivatives
- Patent number 5,563,152
- Issue date Oct 8, 1996
- Merck, Sharp & Dohme Ltd.
- Janusz J. Kulagowski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolo-pyridine derivatives
- Patent number 5,563,150
- Issue date Oct 8, 1996
- Merck, Sharp & Dohme Ltd.
- Neil R. Curtis
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxyquinolone derivatives
- Patent number 5,559,125
- Issue date Sep 24, 1996
- Merck, Sharp and Dohme Limited
- Janusz J. Kulagowski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Quinolone derivatives
- Patent number 5,475,008
- Issue date Dec 12, 1995
- Merck Sharp & Dohme Limited
- William R. Carling
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Pyrrolo-pyridine derivatives
- Patent number 5,432,177
- Issue date Jul 11, 1995
- Merck Sharpe & Dohme Ltd.
- Raymond Baker
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrrolo-pyridazinone derivatives
- Patent number 5,426,106
- Issue date Jun 20, 1995
- Merck Sharp & Dohme Limited
- Janusz J. Kulagowski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetramic acid derivatives
- Patent number 5,420,155
- Issue date May 30, 1995
- Merck Sharp & Dohme Ltd.
- Janusz J. Kulagowski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitroquinolone derivatives
- Patent number 5,376,748
- Issue date Dec 27, 1994
- Merck Sharp & Dohme Limited
- William R. Carling
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydroxyquinolone derivatives compounds which have pharmaceutical ut...
- Patent number 5,348,962
- Issue date Sep 20, 1994
- Merck Sharpe & Dohme Ltd.
- Janusz J. Kulagowski
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Kynurenic acid derivatives useful in the treatment of neurodegenera...
- Patent number 5,270,309
- Issue date Dec 14, 1993
- Merck Sharp & Dohme Limited
- Paul Leeson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Dioxo-tetrahydroquinoline derivatives
- Patent number 5,268,378
- Issue date Dec 7, 1993
- Merck Sharp & Dohme, Limited
- Raymond Baker
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Substituted 1H-pyridinyl-2-ones as GABAA alpha 2/3 ligands
- Publication number 20010018438
- Publication date Aug 30, 2001
- MERCK SHARP & DOHME LIMITED
- Ian James Collins
- C07 - ORGANIC CHEMISTRY

Paul D. Leeson

Person

Patents Grantslast 30 patents

Substituted 1H-pyridinyl-2-ones as GABAA alpha 2/3 ligands

Substituted 1H-pyridinyl-2-ones as GABAA-&#x03B1; 2/3 ligands

Fused tricyclic heteroaromatic derivatives as dopamine receptor sub...

Tetrahydropyridine derivatives as dopamine receptor subtype ligands

Tetrahydropyridine derivatives as dopamine receptor subtype ligands

Tetrahydropyridinylmethyl derivatives of pyrrolo�2,3-B!pyridine

Antipsychotic benzimidazole derivatives

Antipsychotic indazole derivatives

Benzimidazole derivatives

Pyrrolo-pyridine derivatives

Fused tricyclic heteroaromatic derivatives as dopamine receptor sub...

Indazole derivatives

Indole derivatives as dopamine D.sub.4 antagonists

Dopamine receptor subtype ligands

Pyrrolo-pyridine derivatives

Quinolone derivatives

Quinolone derivatives as dopamine D.sub.4 ligands

Indole derivatives as dopamine D.sub.4 antagonists

Pyrrolo-pyridine derivatives

Pyrrolo-pyridine derivatives

Pyrrolo-pyridine derivatives

Hydroxyquinolone derivatives

Quinolone derivatives

Pyrrolo-pyridine derivatives

Pyrrolo-pyridazinone derivatives

Tetramic acid derivatives

Nitroquinolone derivatives

Hydroxyquinolone derivatives compounds which have pharmaceutical ut...

Kynurenic acid derivatives useful in the treatment of neurodegenera...

Dioxo-tetrahydroquinoline derivatives

Patents Applicationslast 30 patents

Substituted 1H-pyridinyl-2-ones as GABAA alpha 2/3 ligands

Substituted 1H-pyridinyl-2-ones as GABAA-α 2/3 ligands