Patents by Inventor Clark E. Tedford

Clark E. Tedford 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).

  • Patent number: 9011860
    Abstract: The present invention relates to anti-MASP-2 inhibitory antibodies and compositions comprising such antibodies for use in inhibiting the adverse effects of MASP-2 dependent complement activation.
    Type: Grant
    Filed: May 4, 2012
    Date of Patent: April 21, 2015
    Assignee: Omeros Corporation
    Inventors: Thomas Dudler, Wayne R. Gombotz, James Brian Parent, Clark E. Tedford, Anita Kavlie, Urs Beat Hagemann, Herald Reiersen, Sergej Kiprijanov
  • Publication number: 20150064176
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: August 14, 2014
    Publication date: March 5, 2015
    Inventors: Hans-Wilhelm Schwaeble, Clark E. Tedford, James B. Parent, Thomas Dudler, Gregory A. Demopulos
  • Patent number: 8840893
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: April 8, 2011
    Date of Patent: September 23, 2014
    Assignees: Omeros Corporation, University of Leicester
    Inventors: Hans-Wilhelm Schwaeble, Clark E. Tedford, James B. Parent, Thomas Dudler, Gregory A. Demopulos
  • Publication number: 20140235691
    Abstract: The present invention relates to stable, preservative- and antioxidant-free liquid formulations of phenylephrine and ketorolac for injection.
    Type: Application
    Filed: October 23, 2013
    Publication date: August 21, 2014
    Applicant: Omeros Corporation
    Inventors: Gregory A. Demopulos, Hui-rong Shen, Clark E. Tedford
  • Publication number: 20140205598
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. In one embodiment, the invention provides methods of treating a subject suffering from a complement mediated coagulation disorder, such as disseminated intravascular coagulation. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: January 30, 2014
    Publication date: July 24, 2014
    Applicants: University of Leicester, Omeros Corporation
    Inventors: Hans-Wilhelm Schwaeble, Thomas Dudler, Clark E. Tedford, James Brian Parent, Gregory A. Demopulos
  • Patent number: 8652477
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. In one embodiment, the invention provides methods of treating a subject suffering from a complement mediated coagulation disorder, such as disseminated intravascular coagulation. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: February 18, 2014
    Assignees: Omeros Corporation, University of Leicester
    Inventors: Hans-Wilhelm Schwaeble, Thomas Dudler, Clark E. Tedford, James B. Parent, Gregory A. Demopulos
  • Publication number: 20130266559
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: March 14, 2013
    Publication date: October 10, 2013
    Inventors: Gregory A. Demopulos, Hans-Wilhelm Schwaeble, Clark E. Tedford, James Brian Parent
  • Publication number: 20120282263
    Abstract: The present invention relates to anti-MASP-2 inhibitory antibodies and compositions comprising such antibodies for use in inhibiting the adverse effects of MASP-2 dependent complement activation.
    Type: Application
    Filed: May 4, 2012
    Publication date: November 8, 2012
    Applicant: OMEROS CORPORATION
    Inventors: Thomas Dudler, Wayne R. Gombotz, James Brian Parent, Clark E. Tedford, Anita Kavlie, Urs Beat Hagemann, Herald Reiersen, Sergej Kiprijanov
  • Publication number: 20110311549
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: April 8, 2011
    Publication date: December 22, 2011
    Applicants: LEICESTER, UNIVERSITY OF, OMEROS CORPORATION
    Inventors: Hans-Wilhelm Schwaeble, Clark E. Tedford, James B. Parent, Thomas Dudler, Gregory A. Demopulos
  • Publication number: 20110091450
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. In one embodiment, the invention provides methods of treating a subject suffering from a complement mediated coagulation disorder, such as disseminated intravascular coagulation. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: October 15, 2010
    Publication date: April 21, 2011
    Applicants: OMEROS CORPORATION, UNIVERSITY OF LEICESTER
    Inventors: Hans-Wilhelm Schwaeble, Thomas Dudler, Clark E. Tedford, James B. Parent, Gregory A. Demopulos
  • Patent number: 7919094
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Grant
    Filed: December 22, 2006
    Date of Patent: April 5, 2011
    Assignees: Omeros Corporation, University of Leicester
    Inventors: Hans-Wilhelm Schwaeble, Cordula Margaret Stover, Clark E Tedford, James B Parent, Teizo Fujita
  • Publication number: 20110020337
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: October 1, 2010
    Publication date: January 27, 2011
    Applicants: OMEROS CORPORATION, LEICESTER, UNIVERSITY OF
    Inventors: Hans-Wilhelm Schwaeble, Cordula Margaret Stover, Clark E. Tedford, James B. Parent, Teizo Fujita
  • Publication number: 20100074899
    Abstract: In one aspect, the invention provides methods of inhibiting the effects of MASP-2-dependent complement activation in a living subject. The methods comprise the step of administering, to a subject in need thereof, an amount of a MASP-2 inhibitory agent effective to inhibit MASP-2-dependent complement activation. In some embodiments, the MASP-2 inhibitory agent inhibits cellular injury associated with MASP-2-mediated alternative complement pathway activation, while leaving the classical (C1q-dependent) pathway component of the immune system intact. In another aspect, the invention provides compositions for inhibiting the effects of lectin-dependent complement activation, comprising a therapeutically effective amount of a MASP-2 inhibitory agent and a pharmaceutically acceptable carrier.
    Type: Application
    Filed: September 16, 2009
    Publication date: March 25, 2010
    Applicants: OMEROS CORPORATION, LEICESTER, UNIVERSITY OF
    Inventors: Hans-Wilhelm Schwaeble, Cordula Margaret Stover, Clark E. Tedford, James B. Parent, Teizo Fujita
  • Publication number: 20040006120
    Abstract: A method for the use of histamine II3 receptor inverse agonists in the regulation of appetite and treatment of obesity is disclosed. Presently preferred inverse agonists are imidiazole derivatives.
    Type: Application
    Filed: July 14, 2003
    Publication date: January 8, 2004
    Inventors: Stephen L Yates, Clark E Tedford, Kurt R Brunden
  • Publication number: 20030069295
    Abstract: A method for the use of histamine H3 receptor inverse agonists in the regulation of appetite and treatment of obesity is disclosed. Presently preferred inverse agonists are imidazole derivatives.
    Type: Application
    Filed: August 15, 2001
    Publication date: April 10, 2003
    Applicant: Gliatech, Inc.
    Inventors: Stephen L. Yates, Clark E. Tedford, Kurt R. Brunden
  • Patent number: 6448282
    Abstract: The present invention provides, in its principal aspect, compounds of the general formula: where A is —NHCO—, —N(CH3)—CO—, —NHCH2—, —N(CH3)—CH2—, —COCH2—, —CH2CH2—, or —CH(OH)CH2—, X is H, CH3, NH2, NH(CH3), N(CH3)2, OCH3, or SH; R2 is hydrogen or a methyl or ethyl group; R3 is hydrogen or a methyl or ehtyl group; n is 0, 1, 2, 3, 4, 5 or 6; R1 is selected from the group consisting of (a) alkyl; (b) C3 to C8 cycloalkyl; (c) phenyl or substituted phenyl; (d) heterocyclic; (e) decahydronaphthalene and (f) octahydroindane; or R1 and X may be taken together to denote a 5,6 or 6,6 saturated bicycle ring structure. The compounds of the present invention have H3 histamine receptor antagonist activity. This invention also provides pharmaceutical compositions comprising a pharmaceutically acceptable carrier in combination with an effective amount of a compound of formula 1.0.
    Type: Grant
    Filed: August 2, 2000
    Date of Patent: September 10, 2002
    Assignee: Gliatech, Inc.
    Inventors: James G. Phillips, Clark E. Tedford, Nishith C. Chaturvedi, Syed M. Ali
  • Patent number: 6166060
    Abstract: The present invention provides, in its principal aspect, compounds of the general formula: ##STR1## when A is --NHCO--, --N(CH.sub.3)--CO--, --NHCH.sub.2 --, --N(CH.sub.3)--CH.sub.2 --, --CH.dbd.CH--, --COCH.sub.2 --, CH.sub.2 CH.sub.2 --, --CH(OH)CH.sub.2 -- or --C.tbd.C--;X can be H, CH.sub.3, NH.sub.2, NH(CH.sub.3),N(CH.sub.3).sub.2, OH, OCH.sub.3, SH,R.sub.2 is hydrogen or a methyl or ethyl group;R.sub.3 is hydrogen or a methyl or ethyl group;n is 0, 1, 2, 3, 4, 5 or 6;R.sub.1 is selected from the group consisting of (a) alkyl; (b) C.sub.3 to C.sub.8 cycloalkyl; (c) phenyl or substituted phenyl; (d) heteroocyclic; and (f) decahydronaphthalene or octahydroindane; andWhen R.sub.1 and X taken together denote a 5, 6 or 6, 6 saturated bicyclic ring structure, X can be NH, O, S, SO.sub.2,When X is constrained in a 5, 6 or 6, 6, saturated bicyclic ring structure, then for example, when X.dbd.NH, R.sub.1 and X taken together mean an octahydroindole ring structure directly attached to A.
    Type: Grant
    Filed: October 10, 1997
    Date of Patent: December 26, 2000
    Assignee: Gliatech, Inc.
    Inventors: James G. Phillips, Clark E. Tedford, Nishith C. Chaturvedi, Syed M. Ali
  • Patent number: 6072057
    Abstract: The present invention is directed to 1H-4(5)-substituted imidazole derivates of formula (I), wherein A is (a); (b); or (c) ##STR1## wherein R.sub.1 is lower alkyl or lower alkoxy;R.sub.2, R.sub.3, R.sub.4, R.sub.5, R.sub.7 and R.sub.8 are each independently hydrogen or lower alkyl;R.sub.6 is hydrogen, lower alkyl or lower alkoxy and R.sub.5 and R.sub.6 can be joined to form a 4, 5 or 6 membered ring.The compounds of formula (I) have H.sub.3 histamine receptor agonist activity. The pharmaceutically acceptable salts, and individual stereoisomers of compounds of formula (I) above, as well as mixtures thereof, are also contemplated as falling within the scope of the present invention. The present invention also provides pharmaceutical compositions comprising a pharmaceutically acceptable carrier in combination with an effective amount of a compound of formula (1). The present invention also provides a method of treating conditions in which activation of histamine H.sub.
    Type: Grant
    Filed: February 11, 1998
    Date of Patent: June 6, 2000
    Assignee: Gliatech Inc.
    Inventors: James G. Phillips, Amin Mohammed Khan, Clark E. Tedford
  • Patent number: 6008240
    Abstract: The present invention provides compounds having H.sub.3 histamine receptor antagonist activity of the general formula: ##STR1## R.sub.2 is a hydrogen or a methyl or ethyl group; R.sub.3 is a hydrogen or a methyl or ethyl group;n is 1, 2, 2, 3, 4, 5, or 6; andR.sub.1 is selected from the group consisting of (a) C.sub.3 to C.sub.8 cycloalkyl; (b) phenyl or substituted phenyl; (c) alkyl; (d) heterocyclic; (e) decahydronapthalene; and (f) octahydroindene;with the provisos thatwhen X is H, A can be --CH.sub.2 CH.sub.2 --,--COCH.sub.2 --,--CONH--,--CON(CH.sub.3), CH.dbd.CH, --c.ident.c--,--CH.sub.2 --NH--, --CH.sub.2 --N(CH.sub.3)--,--CH(OH)CH.sub.2 --,--NH--CH.sub.2 --, --N(CH.sub.3)--CH.sub.2 --,--CH.sub.2 O--,--CH.sub.2 S--, and --NHCOO--;when X is NH.sub.2, NH(CH.sub.3), N(CH.sub.3).sub.2, OH, OCH.sub.3, CH.sub.3, SH, and SCH.sub.3 ; A can be --NHCO--, --N(CH.sub.3)--CO--, --NHCH.sub.2 --, --N(CH.sub.3)--CH.sub.2 --, --CH.dbd.CH--; --COCH.sub.2, --CH.sub.2 CH.sub.2 --,--CH(OH)CH.sub.2, or --C.ident.
    Type: Grant
    Filed: December 15, 1997
    Date of Patent: December 28, 1999
    Assignee: Gliatech, Inc.
    Inventors: James G. Phillips, Clark E. Tedford, Amin Mohammed Khan, Stephen L. Yates, Syed M. Ali
  • Patent number: 5990317
    Abstract: The present invention provides compounds having H.sub.3 histamine receptor antagonist activity of formula (1.0) wherein R.sub.2 is a hydrogen or a methyl or ethyl group; R.sub.3 is a hydrogen or a methyl or ethyl group; n is 0, 1, 2, 3, 4, 5, or 6; and R.sub.1 is selected from the group consisting of (a) C.sub.3 to C.sub.8 cycloalkyl; (b) phenyl or substituted pneyly; (c) alkyl; (d) heterocyclic; (e) decahydronaphthalene; and (f) octahydroindene; with the proviso that when X is H, A can be --CH.sub.2 CH.sub.2, --COCH.sub.2 --CON(CH.sub.3)--, --CH.dbd.CH--, .alpha., --CH.sub.2 --NH--, --CH.sub.3 --N(CH.sub.3)--, --CH(OH)CH.sub.2 --, --NH--CH.sub.2 --, --N(CH.sub.3)--CH.sub.2 --, --CH.sub.2 O--, --CH.sub.2 S--, and --NHCOO--; when X is NH.sub.2, HN(CH.sub.3), N(CH.sub.3).sub.2, OH, OCH.sub.3, CH.sub.3, SH and SCH.sub.3 ; A can be --NHCO--, --N(CH.sub.3)--CO--, --NHCH.sub.2 --, --N(CH.sub.3)--CH.sub.2 --, --CH.dbd.XH--, --COCH.sub.2 --, --CH.sub.2 CH.sub.2 --, --CH( )H)CH.sub.2 --, or .beta.; and when R.sub.
    Type: Grant
    Filed: February 6, 1998
    Date of Patent: November 23, 1999
    Assignee: Gliatech, Inc.
    Inventors: James G. Phillips, Clark E. Tedford, Amin Mohammed Khan