Patents by Inventor Peter Thomas Stephenson
Peter Thomas Stephenson has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11931508Abstract: A system and method is disclosed for performing diagnostics on patient devices (720). The patient devices (720) may include respiratory therapy devices that operate in accordance with instruction sets, such as software or firmware. A server (710) may maintain a database of diagnostic data (718) indicating faults in one or more of a plurality of patient devices (720). The server (710) may transmit this diagnostic data (718) to one or more computing devices (760), including identification of faults that have occurred. The server (710) may also transmit service data to the plurality of patient devices (720) in order to address the identified faults.Type: GrantFiled: January 13, 2022Date of Patent: March 19, 2024Assignee: ResMed Inc.Inventors: Peter Delangre, Andrew Roderick Bath, Paul Frederick Birchall, Dawn Rosemary Churchill, Graham Stephen Cutcliffe, Peter James Dassos, Mina Samir Kirollos, Rehana Nathwani, Chinmayee Somaiya, Hayden Thomas Stephenson, Bradley Scott Templeton, Wendall Eric Trull, Natalie Zotelo
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Patent number: 7579471Abstract: The present invention provides compounds of formula (I) wherein X, Y, R1, R2 and R3 are as defined hereinabove. The compounds of the present invention are modulators, especially antagonists, of the activity of chemokine CCR5 receptors. Modulators of the CCR5 receptor may be useful in the treatment of various inflammatory diseases and conditions, and in the treatment of infection by HIV and genetically related retroviruses.Type: GrantFiled: April 4, 2007Date of Patent: August 25, 2009Assignee: Pfizer, Inc.Inventors: Patricia Ann Basford, Peter Thomas Stephenson, Stefan Colin John Taylor, Anthony Wood
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Publication number: 20090124636Abstract: The present invention provides compounds of formula (I) wherein R1 to R6 and m are as defined hereinabove. The compounds of the present invention are modulators, especially antagonists, of the activity of chemokine CCR5 receptors. Modulators of the CCR5 receptor may be useful in the treatment of various inflammatory diseases, autoimmune diseases, pain, and. in the treatment of infection by HIV and genetically related retroviruses.Type: ApplicationFiled: March 30, 2007Publication date: May 14, 2009Inventors: Christopher Gordon Barber, David Cameron Pryde, David Roy Fenwick, Peter Thomas Stephenson
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Patent number: 7238676Abstract: The present invention relates to compounds of the formula and pharmaceutically acceptable salts and solvates thereof, to processes for the preparation of, intermediates used in the preparation of, and compositions containing such compounds and the uses of such compounds as adenosine A2a receptor agonists.Type: GrantFiled: June 15, 2004Date of Patent: July 3, 2007Assignee: Pfizer Inc.Inventors: Simon John Mantell, Sandra Marina Monaghan, Peter Thomas Stephenson
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Patent number: 7217721Abstract: The present invention provides compounds of formula (I) wherein X, Y, R1, R2 and R3 are as defined hereinabove. The compounds of the present invention are modulators, especially antagonists, of the activity of chemokine CCR5 receptors. Modulators of the CCR5 receptor may be useful in the treatment of various inflammatory diseases and conditions, and in the treatment of infection by HIV and genetically related retroviruses.Type: GrantFiled: December 15, 2004Date of Patent: May 15, 2007Assignee: Pfizer, Inc.Inventors: Patricia Ann Basford, Peter Thomas Stephenson, Stefan Colin John Taylor, Anthony Wood
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Patent number: 6921753Abstract: The present invention relates to compounds of the formula and pharmaceutically acceptable salts and solvates thereof, to processes for the preparation of, intermediates used in the preparation of, and compositions containing such compounds and the uses of such compounds as adenosine A2a receptor agonists.Type: GrantFiled: June 19, 2001Date of Patent: July 26, 2005Assignee: Pfizer IncInventors: Simon John Mantell, Sandra Marina Monaghan, Peter Thomas Stephenson
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Patent number: 6855724Abstract: The present invention provides compounds of formula (I) wherein X, Y, R1, R2 and R3 are as defined hereinabove. The compounds of the present invention are modulators, especially antagonists, of the activity of chemokine CCR5 receptors. Modulators of the CCR5 receptor may be useful in the treatment of various inflammatory diseases and conditions, and in the treatment of infection by HIV and genetically related retroviruses.Type: GrantFiled: April 7, 2003Date of Patent: February 15, 2005Assignee: Agouron Pharmaceuticals, Inc.Inventors: Patricia Ann Basford, Peter Thomas Stephenson, Stefan Colin John Taylor, Anthony Wood
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Publication number: 20040229838Abstract: The present invention relates to compounds of the formula 1Type: ApplicationFiled: June 15, 2004Publication date: November 18, 2004Applicant: Pfizer IncInventors: Simon John Mantell, Sandra Marina Monaghan, Peter Thomas Stephenson
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Patent number: 6753322Abstract: The present invention relates to compounds of the formula: and pharmaceutically acceptable salts and solvates thereof, and to processes for the preparation of, intermediates used in the preparation of, compositions containing and the uses of, such compounds.Type: GrantFiled: June 5, 2001Date of Patent: June 22, 2004Assignee: Pfizer IncInventors: Simon John Mantell, Peter Thomas Stephenson
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Publication number: 20040014742Abstract: The present invention provides compounds of formula (I) 1Type: ApplicationFiled: April 7, 2003Publication date: January 22, 2004Applicant: Pfizer Inc.Inventors: Patricia Ann Basford, Peter Thomas Stephenson, Stefan Colin John Taylor, Anthony Wood
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Patent number: 6624158Abstract: The present invention relates to compounds of the formula and pharmaceutically acceptable salts and solvates thereof, wherein R2 is —CH2NHSO2—A—R3, —CONR10—A1—R11, —X—NR12a—Y—NR13R14 or —CO—NR18—X1—NR12—Y—NR13R14; R19, where R19 is a C-linked, 5-membered aromatic heterocycle containing either (i) from 1 to 4 ring nitrogen atoms or (ii) 1 or 2 ring nitrogen atoms and 1 oxygen or 1 sulphur ring atom, said heterocycle being optionally substituted by C1-C6 alkyl, said C1-C6 alkyl being optionally substituted by phenyl, —OH, C1-C6 alkoxy or —NR20R21 and R1, A, R3, R10, R11, X, R12a, Y, R13, R14, R18, X1, R21 and R22 are as defined in the specification. The invention also relates to processes for the preparation of, intermediates used in the preparation of, and compositions containing such compounds and the uses of such compounds as adenosine A2a receptor agonists.Type: GrantFiled: August 20, 2001Date of Patent: September 23, 2003Assignee: Pfizer IncInventors: Simon John Mantell, Peter Thomas Stephenson
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Patent number: 6525032Abstract: The present invention relates to compounds of the class of purin-2-ylcarboxamides, useful as anti-inflammatory agents, having the formula: and pharmaceutically acceptable salts and solvates thereof; wherein R1 is H, C1-C 6 alkyl or C3-C7 cycloalkyl, each optionally substituted by 1 or 2 of hydroxyl, fluorenyl, or optionally substituted phenyl or naphthyl ; A is a bond or C1-C6 alkylene; R2 is (i) H, C1-C6 alkyl, or optionally substituted C3-C7 cycloalkyl, phenyl, or naphthyl; or (ii) when A is C2-C6 alkylene, —NR3R3, —OR3, —COOR3, —OCOR4, —SO2R4, —CN, —SO2NR3R4, —NR3SO2R4, —NR3COR4 or —CONR3R3; or (iii) a C-linked, 4 to 11 membered, mono or bicyclic heterocycle having either from 1 to 4 ring nitrogen atom(s) or 1 or 2 nitrogen and 1 oxygen or 1 sulphur ring atoms, said heterocycle being optionally C-substituted or N-substituted; or (iv) when A is C2-C6 alkylene, optionally substituted N-linked azetidinyl, pyrrolidinyl, morpholinyl,Type: GrantFiled: February 20, 2001Date of Patent: February 25, 2003Assignee: Pfizer IncInventors: Simon John Mantell, Sandra Marina Monaghan, Peter Thomas Stephenson
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Publication number: 20020072597Abstract: The present invention relates to compounds of the formula 1Type: ApplicationFiled: August 20, 2001Publication date: June 13, 2002Inventors: Simon John Mantell, Peter Thomas Stephenson
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Publication number: 20020058641Abstract: The present invention relates to compounds of the formula.Type: ApplicationFiled: June 5, 2001Publication date: May 16, 2002Inventors: Simon John Mantell, Peter Thomas Stephenson
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Patent number: 6376526Abstract: An antifungal compound of formula (I): or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of either entity, wherein X is CH or N; R1 is phenyl subsituted with 1 to 3 substituents each independently selected from halo and CF3; R2 is (hydroxy)C1-C4 alkyl, CONH2, S(O)m(C1-C4 alkyl), Ar or Het; m is 1 or 2; Ar is phenyl optionally monosubstituted with halo or CF3; and Het is a C-linked 6-membered nitrogen-containing aromatic heterocyclic group containing 1 or 2 nitrogen atoms, or a C- or N-linked 5-membered nitrogen-containing aromatic heterocyclic group containing from 2 to 4 nitrogen atoms, wherein either of said heterocyclic groups is optionally substituted with C1-C4 alkyl or (C1-C4 alkoxy)methyl.Type: GrantFiled: December 1, 1999Date of Patent: April 23, 2002Assignee: Pfizer Inc.Inventors: Andrew Simon Bell, Peter Thomas Stephenson
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Publication number: 20020032168Abstract: The present invention relates to compounds of the formula 1Type: ApplicationFiled: June 19, 2001Publication date: March 14, 2002Inventors: Simon John Mantell, Sandra Marina Monaghan, Peter Thomas Stephenson
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Publication number: 20010020089Abstract: The present invention relates to the compounds of the formula: 1Type: ApplicationFiled: February 20, 2001Publication date: September 6, 2001Inventors: Simon John Mantell, Sandra Marina Monaghan, Peter Thomas Stephenson
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Patent number: 6124325Abstract: An antifungal compound of formula (I): ##STR1## or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of either entity, wherein X is CH or N; R.sup.1 is phenyl substituted with 1 to 3 substituents each independently selected from halo and CF.sub.3 ; R.sup.2 is (hydroxy)C.sub.1 -C.sub.4 alkyl, CONH.sub.2, S(O).sub.m (C.sub.1 -C.sub.4 alkyl), Ar or Het; m is 1 or 2; Ar is phenyl optionally monosubstituted with halo or CF.sub.3 ; and Het is a C-linked 6-membered nitrogen-containing aromatic heterocyclic group containing 1 or 2 nitrogen atoms, or a C- or N-linked 5-membered nitrogen-containing aromatic heterocyclic group containing from 2 to 4 nitrogen atoms, wherein either of said heterocyclic groups is optionally substituted with C.sub.1 -C.sub.4 alkyl or (C.sub.1 -C.sub.4 alkoxy)methyl.Type: GrantFiled: August 2, 1999Date of Patent: September 26, 2000Assignee: Pfizer Inc.Inventors: Andrew Simon Bell, Peter Thomas Stephenson
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Patent number: 6015825Abstract: The invention relates to compounds of the formula (I) ##STR1## and pharmaceutically acceptable salts thereof, wherein Ar, Z and Het are as defined herein. The compounds of formula (I) possess activity as antifungal agents. The invention also relates to pharmaceutical compositions containing said compounds of formula (I) and to methods of treating fungal infections by administering said compounds of formula (I).Type: GrantFiled: December 19, 1997Date of Patent: January 18, 2000Assignee: Pfizer Inc.Inventors: Andrew Simon Bell, Michael Jonathan Fray, Alan Patrick Marchington, Kenneth Richardson, Peter Thomas Stephenson, Peter John Whittle
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Patent number: 5981560Abstract: An antifungal compound of formula (I): ##STR1## or a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate of either entity, wherein X is CH or N; R.sup.1 is phenyl substituted with 1 to 3 substituents each independently selected from halo and CF.sub.3 ; R.sup.2 is (hydroxy)C.sub.1 -C.sub.4 alkyl, CONH.sub.2, S(O).sub.m (C.sub.1 -C.sub.4 alkyl), Ar or Het; m is 1 or 2; Ar is phenyl optionally monosubstituted with halo or CF.sub.3 ; and Het is a C-linked 6-membered nitrogen-containing aromatic heterocyclic group containing 1 or 2 nitrogen atoms, or a C- or N-linked 5-membered nitrogen-containing aromatic heterocyclic group containing from 2 to 4 nitrogen atoms, wherein either of said heterocyclic groups is optionally substituted with C.sub.1 -C.sub.4 alkyl or (C.sub.1 -C.sub.4 alkoxy)methyl.Type: GrantFiled: March 18, 1997Date of Patent: November 9, 1999Assignee: Pfizer Inc.Inventors: Andrew Simon Bell, Peter Thomas Stephenson