Douglas J. Critcher

Person

Deal, GB

People

Patents Grantslast 30 patents

Information Patent Grant
Pyrrolo[2,3-d]pyrimidine tosylate salt, crystalline form thereof an...
- Patent number 12,116,368
- Issue date Oct 15, 2024
- Pfizer Inc.
- Brian Matthew Samas
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted arylpyrazoles
- Patent number 7,968,584
- Issue date Jun 28, 2011
- Pfizer Inc.
- Denis Billen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-(1-arylpyrazol-4L)sulfonamides and their use as parasiticides
- Patent number 7,803,832
- Issue date Sep 28, 2010
- Pfizer Inc.
- Douglas James Critcher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-(1-arylpyrazol-4l) sulfonamides and their use as parasiticides
- Patent number 7,687,533
- Issue date Mar 30, 2010
- Pfizer Inc.
- Douglas James Critcher
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted arylpyrazoles
- Patent number 7,645,786
- Issue date Jan 12, 2010
- Pfizer Inc.
- Denis Billen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Substituted arylpyrazoles
- Patent number 7,538,134
- Issue date May 26, 2009
- Pfizer Inc.
- Denis Billen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Grant
Antiparasitic terpene alkaloids
- Patent number 7,494,992
- Issue date Feb 24, 2009
- Pfizer Inc.
- Nathan A. Chubb
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-arylpiperidine derivatives for the treatment of pruritus
- Patent number 6,750,231
- Issue date Jun 15, 2004
- Pfizer Inc.
- Stephen Paul Gibson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridazine endothelin antagonists
- Patent number 6,670,362
- Issue date Dec 30, 2003
- Pfizer Inc.
- Bernard Joseph Banks
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
PYRROLO[2,3-D]PYRIMIDINE TOSYLATE SALT, CRYSTALLINE FORM THEREOF AN...
- Publication number 20210387989
- Publication date Dec 16, 2021
- Pfizer Inc.
- Brian Matthew SAMAS
- C07 - ORGANIC CHEMISTRY
Information Patent Application
N-(1-ARYLPYRAZOL-4L)SULFONAMIDES AND THEIR USE AS PARASITICIDES
- Publication number 20100075956
- Publication date Mar 25, 2010
- Pfizer Inc.
- Douglas James Critcher
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED ARYLPYRAZOLES
- Publication number 20090186924
- Publication date Jul 23, 2009
- Pfizer Inc.
- Denis Billen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
N-(1-Arylpyrazol-4L) Sulfonamides and their Use as Parasiticides
- Publication number 20080261940
- Publication date Oct 23, 2008
- Douglas James Critcher
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED ARYLPYRAZOLES
- Publication number 20080176865
- Publication date Jul 24, 2008
- PFIZER LIMITED
- Denis Billen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
COMBINATION
- Publication number 20080146643
- Publication date Jun 19, 2008
- PFIZER LIMITED
- Denis Billen
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Antiparasitic terpene alkaloids
- Publication number 20070185101
- Publication date Aug 9, 2007
- Nathan A. Chubb
- C07 - ORGANIC CHEMISTRY
Information Patent Application
SUBSTITUTED ARYLPYRAZOLES
- Publication number 20070149550
- Publication date Jun 28, 2007
- Pfizer Inc.
- Denis Billen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
COMBINATION
- Publication number 20070149464
- Publication date Jun 28, 2007
- Pfizer Inc.
- Denis Billen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
Substituted arylpyrazoles
- Publication number 20060287365
- Publication date Dec 21, 2006
- Denis Billen
- A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information Patent Application
3-Azabicyclo[3.1.0]hexane derivatives useful in therapy
- Publication number 20030207876
- Publication date Nov 6, 2003
- Bernard Joseph Banks
- C07 - ORGANIC CHEMISTRY
Information Patent Application
New 4-arylpiperidine derivatives for the treatment of pruritus
- Publication number 20030004340
- Publication date Jan 2, 2003
- Stephen Paul Gibson
- C07 - ORGANIC CHEMISTRY
Information Patent Application
New pyridazine endothelin antagonists
- Publication number 20020061889
- Publication date May 23, 2002
- Bernard Joseph Banks
- C07 - ORGANIC CHEMISTRY
Information Patent Application
3-azabicyclo[3.1.0]hexane derivatives useful in therapy
- Publication number 20020025948
- Publication date Feb 28, 2002
- Bernard Joseph Banks
- C07 - ORGANIC CHEMISTRY

Douglas J. Critcher

Person

Patents Grantslast 30 patents

Pyrrolo[2,3-d]pyrimidine tosylate salt, crystalline form thereof an...

Substituted arylpyrazoles

N-(1-arylpyrazol-4L)sulfonamides and their use as parasiticides

N-(1-arylpyrazol-4l) sulfonamides and their use as parasiticides

Substituted arylpyrazoles

Substituted arylpyrazoles

Antiparasitic terpene alkaloids

4-arylpiperidine derivatives for the treatment of pruritus

Pyridazine endothelin antagonists

Patents Applicationslast 30 patents

PYRROLO[2,3-D]PYRIMIDINE TOSYLATE SALT, CRYSTALLINE FORM THEREOF AN...

N-(1-ARYLPYRAZOL-4L)SULFONAMIDES AND THEIR USE AS PARASITICIDES

SUBSTITUTED ARYLPYRAZOLES

N-(1-Arylpyrazol-4L) Sulfonamides and their Use as Parasiticides

SUBSTITUTED ARYLPYRAZOLES

COMBINATION

Antiparasitic terpene alkaloids

SUBSTITUTED ARYLPYRAZOLES

COMBINATION

Substituted arylpyrazoles

3-Azabicyclo[3.1.0]hexane derivatives useful in therapy

New 4-arylpiperidine derivatives for the treatment of pruritus

New pyridazine endothelin antagonists

3-azabicyclo[3.1.0]hexane derivatives useful in therapy