Patents by Inventor Roger Bonnert

Roger Bonnert 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).

  • Publication number: 20060025432
    Abstract: A compound of formula (I), pharmaceutically acceptable salt, solvate or in vivo hydrolysable ester thereof for the treatment of asthma, allergic rhinitis, COPD, inflammatory bowel disease, irritable bowel syndrome, osteoarthritis, osteoporosis, rheumatoid arthritis, psoriasis or cancer.
    Type: Application
    Filed: July 23, 2003
    Publication date: February 2, 2006
    Inventors: Mark Ebden, Premji Meghani, Colin Bennion, Anthony Cook, Roger Bonnert
  • Patent number: 6958344
    Abstract: The invention provides certain heterocyclic compounds, processes, and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy; in formula (I), A is a group of formula (a) or (b).
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: October 25, 2005
    Assignee: AstraZeneca AB
    Inventors: Roger Bonnert, Peter Cage, Fraser Hunt, Iain Walters, Paul Willis
  • Patent number: 6958343
    Abstract: Compounds of formula (I): are described herein. The compounds can be used, for example, in the treatment of chemokine mediated diseases, including inflammatory diseases such as psoriasis and COPD.
    Type: Grant
    Filed: February 7, 2001
    Date of Patent: October 25, 2005
    Assignee: AstraZeneca, AB
    Inventors: Roger Bonnert, Peter Cage, Fraser Hunt, Robert Jewell, Iain Walters
  • Publication number: 20050234077
    Abstract: The invention provides certain heterocyclic compounds, processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy; in formula (I), A is a group of formula (a) or (b).
    Type: Application
    Filed: January 14, 2005
    Publication date: October 20, 2005
    Inventors: Roger Bonnert, Peter Cage, Fraser Hunt, Iain Walters, Paul Willis
  • Publication number: 20050222201
    Abstract: The present invention relates to substituted indoles of formula (I), useful as pharmaceutical compounds for treating respiratory disorders.
    Type: Application
    Filed: May 27, 2003
    Publication date: October 6, 2005
    Inventors: Timothy Birkinshaw, Roger Bonnert, Tony Cook, Rukhsana Rasul, Hitesh Sanganee, Simon Teague
  • Patent number: 6949643
    Abstract: The invention provides certain thiazolopyrimidine compounds of formula (I) or a pharmaceutically acceptable salt or solvate thereof: in which: A is a group of formula (a) or (b): processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy
    Type: Grant
    Filed: April 12, 2002
    Date of Patent: September 27, 2005
    Assignee: AstraZeneca AB
    Inventor: Roger Bonnert
  • Publication number: 20050171345
    Abstract: The invention provides pteridine compounds of formula (I), processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy. Formula (I) in which A is a group of formula (a) or (b).
    Type: Application
    Filed: July 15, 2004
    Publication date: August 4, 2005
    Inventors: Roger Bonnert, Stewart Gardiner, Fraser Hunt, Iain Walters
  • Publication number: 20050165055
    Abstract: The present invention relates to substituted indoles of formula (I) useful as pharmaceutical compounds for treating respiratory disorders.
    Type: Application
    Filed: May 27, 2003
    Publication date: July 28, 2005
    Inventors: Roger Bonnert, Stephen Brough, Tony Cook, Mark Dickinson, Rukhsana Rasul, Hitesh Sanganee, Simon Teague
  • Patent number: 6875868
    Abstract: The invention provides pteridine compounds of formula (I), processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy. Formula (I) in which A is a group of formula (a) or (b).
    Type: Grant
    Filed: February 20, 2001
    Date of Patent: April 5, 2005
    Assignee: AstraZeneca AB
    Inventors: Roger Bonnert, Stewart Gardiner, Fraser Hunt, Iain Walters
  • Publication number: 20050010047
    Abstract: The invention provides certain pteridinone compounds of formula (I), processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: August 9, 2002
    Publication date: January 13, 2005
    Inventors: Roger Bonnert, Peter Cage, Simon Hunt, Iain Alastair Walters, Rupert Austin
  • Patent number: 6806273
    Abstract: The invention provides certain thiazolopyrimidine compounds, processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Grant
    Filed: October 21, 2001
    Date of Patent: October 19, 2004
    Assignee: AstraZeneca AB
    Inventors: Rupert Austin, Andrew Baxter, Roger Bonnert, Fraser Hunt, Elizabeth Kinchin, Paul Willis
  • Publication number: 20040157853
    Abstract: The invention provides certain thiazolopyrimidine compounds of formula (1) or a pharmaceutically acceptable salt or solvate thereof: in which: A is a group of formula (a) or (b): processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: October 9, 2003
    Publication date: August 12, 2004
    Inventor: Roger Bonnert
  • Publication number: 20040102447
    Abstract: Pteridine compounds of formula (I) in which R1, R2, R3 and R4 are as specified in the claims, processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in the treatment of inflammatory diseases such as psoriasis, rheumatoid arthritis, diseases in which angiogenesis is assocated with raised CXCR2 chemokine levels (diabetic retinopathy) and COPD. The compounds are ligands for chemokine receptors and medical indications mentioned in the description include: diseases of the respiratory tract (COPDD, asthma, bronchitis, rhinitis, fibroid lung, pneumonia, etc.), diseases of the bones and joints (arthritis, etc.), skin-diseases (psoriasis, etc), diseases of the gastrointestinal tract, diseases in other tissues and systemic disease (multipe sclerosis, atherosclerosis, AIDS, type 1 diabetes, leprosy, sepsis, etc.), allograft rejection, cancers, cystic fibrosis, stroke, burn wounds, skin ulcers, reproductive disease and more.
    Type: Application
    Filed: July 31, 2003
    Publication date: May 27, 2004
    Inventors: Roger Bonnert, Iain Walters
  • Publication number: 20030107189
    Abstract: A scaling ring (1) for sealing an annular gap between a concrete pipe socket and a concrete pipe spigot end is adapted to be mounted on a mould ring intended for casting of a concrete pipe comprising a socket so as to be fixed in the socket by said casting. The scaling ring is made in one piece by means of co-extrusion of a soft rubber material and a hard rubber material. The soft rubber material has a hardness of 30-40 IRHD and forms a radially inner sealing layer (6), which is intended to abut against the mould ring during said casting and to abut sealingly against the spigot end during use of the sealing ring (1). The hard rubber material forms a second layer (7) located radially outside the radially inner sealing layer.
    Type: Application
    Filed: August 9, 2002
    Publication date: June 12, 2003
    Inventors: Roger Bonnert, Fraser Hunt, Paul Willis
  • Publication number: 20030055250
    Abstract: The invention provides pteridine compounds of formula (I), processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy. Formula (I) in which A is a group of formula (a) or (b).
    Type: Application
    Filed: August 22, 2002
    Publication date: March 20, 2003
    Inventors: Roger Bonnert, Stewart Gardiner, Fraser Hunt, Iain Walters
  • Publication number: 20030040523
    Abstract: The invention provides certain heterocyclic compounds, processes, and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy; in formula (I), A is a group of formula (a) or (b).
    Type: Application
    Filed: August 9, 2002
    Publication date: February 27, 2003
    Inventors: Roger Bonnert, Peter Cage, Fraser Hunt, Iain Walters, Paul Willis
  • Publication number: 20030032642
    Abstract: The invention provides certain thiazolopyrimidine compound, processes and intermediates used in their preparation, pharmaceutical compositions containing them and their use in therapy.
    Type: Application
    Filed: August 9, 2002
    Publication date: February 13, 2003
    Inventors: Roger Bonnert, Peter Cage, Fraser Hunt, Robert Jewell, Iain Walters
  • Patent number: 5929100
    Abstract: Compounds of formula I, ##STR1## wherein X represents naphthyl optionally substituted by alkyl or halogen; andp, q and r independently represent 2 or 3,and pharmaceutically acceptable salts thereof;processes for their preparation and methods for their use.
    Type: Grant
    Filed: March 3, 1997
    Date of Patent: July 27, 1999
    Assignee: Astra Pharmaceuticals Limited
    Inventors: Roger Bonnert, Roger Brown, Peter Cage, David Cheshire, Francis Ince