Patents Represented by Attorney Gerald F. Swiss
  • Patent number: 5990112
    Abstract: Novel inhibitors of metalloproteases are disclosed. Such compounds are useful in pharmaceutical compositions and methods for treating or controlling disease states or conditions which involve tissue breakdown, such as rheumatoid arthritis.
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: November 23, 1999
    Assignee: Affymax Technologies N.V.
    Inventors: David Campbell, Gary C. Look, Anna Katrin Szardenings, Dinesh V. Patel
  • Patent number: 5932579
    Abstract: Novel inhibitors of metalloproteases, in particular collagenase-1 and stromelysin-1, are disclosed. Such compounds are useful in pharmaceutical compositions and methods for treating or controlling disease states or conditions which involve tissue breakdown, such as rheumatoid arthritis.
    Type: Grant
    Filed: June 18, 1996
    Date of Patent: August 3, 1999
    Assignee: Affymax Technologies N.V.
    Inventors: David Campbell, Gary C. Look, Anna Katrin Szardenings, Dinesh V. Patel
  • Patent number: 5929278
    Abstract: Disclosed are novel inhibitors of metalloproteases, in particular matrix metalloproteases. The disclosed inhibitors are mercaptoketone and mercaptoalcohol compounds which are useful in pharmaceutical compositions and methods for treating or controlling disease states or conditions which involve tissue breakdown, for example, arthropathy, dermatological conditions, bone resorption, inflammatory diseases, and tumor invasion and in the promotion of wound healing.
    Type: Grant
    Filed: May 19, 1998
    Date of Patent: July 27, 1999
    Assignee: Affymax Technologies N.V.
    Inventors: David A. Campbell, Dinesh V. Patel, Xiao-Yi Xiao
  • Patent number: 5846839
    Abstract: Disclosed are chemical encryption methods for determining the structure of compounds formed in situ on solid supports by the use of specific amines tags which, after compound synthesis, can be deencrypted to provide the structure of the compound found on the support.
    Type: Grant
    Filed: December 22, 1995
    Date of Patent: December 8, 1998
    Assignee: Glaxo Group Limited
    Inventors: Mark A. Gallop, Eric Gordon, Zhi-Jie Ni, Derek MacLean, Christopher Holmes, William Fitch, Nikhil Shah
  • Patent number: 5840698
    Abstract: Disclosed are novel inhibitors of collagenase-1 and stromelysin-I metalloproteases. The disclosed inhibitors are mercaptoketone and mercaptoalcohol compounds which are useful in pharmaceutical compositions and methods for treating or controlling disease states or conditions which involve tissue breakdown, for example, arthropathy, dermatological conditions, bone resorption, inflammatory diseases, and tumor invasion and in the promotion of wound healing.
    Type: Grant
    Filed: October 27, 1995
    Date of Patent: November 24, 1998
    Assignee: Affymax Technologies N.V.
    Inventors: David A. Campbell, Dinesh V. Patel, Xiao-Yi Xiao
  • Patent number: 5831004
    Abstract: Disclosed are novel inhibitors of metalloproteases, in particular matrix metalloproteases. The disclosed inhibitors are mercaptoketone and mercaptoalcohol compounds which are useful in pharmaceutical compositions and methods for treating or controlling disease states or conditions which involve tissue breakdown, for example, arthropathy, dermatological conditions, bone resorption, inflammatory diseases, and tumor invasion and in the promotion of wound healing.
    Type: Grant
    Filed: October 27, 1995
    Date of Patent: November 3, 1998
    Assignee: Affymax Technologies N.V.
    Inventors: David A. Campbell, Dinesh V. Patel, Xiao-Yi Xiao
  • Patent number: 5786322
    Abstract: Disclosed are peptides and peptide mimetics that bind selectins, including endothelial leukocyte adhesion molecule 1 (ELAM-1). Such peptides and peptide mimetics are useful in methods for blocking adhesion of leukocytes to the selectins for the purpose of inhibiting inflammation as well as in diagnostic methods employing labeled peptides and peptide mimetics that bind selectins for the purpose of determining the site of inflammation in mammals which inflammation is mediated by the presence of one or more selectins.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: July 28, 1998
    Assignee: Affymax Technologies N.V.
    Inventors: Ronald W. Barrett, Steven E. Cwirla, William J. Dower, Kerry J. Koller, Jung Lee, Christine L. Martens, Beatrice Ruhland-Fritsch
  • Patent number: 5728802
    Abstract: Disclosed are peptides and peptide mimetics that bind selectins, including endothelial leukocyte adhesion molecule 1 (ELAM-1). Such peptides and peptide mimetics are useful in methods for blocking adhesion of leukocytes to the selectins for the purpose of inhibiting inflammation as well as in diagnostic methods employing labeled peptides and peptide mimetics that bind selectins for the purpose of determining the site of inflammation in mammals which inflammation is mediated by the presence of one or more selectins.
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: March 17, 1998
    Assignee: Affymax Technologies N.V.
    Inventors: Ronald W. Barrett, Steven E. Cwirla, William J. Dower, Kerry J. Koller, Jung Lee, Christine L. Martens, Beatrice Ruhland
  • Patent number: 5358658
    Abstract: Disclosed are methods for mixing lithium hexafluorophosphate (LiPF.sub.6) salt into a solution suitable for use in preparing a solid electrolyte while inhibiting decomposition of this salt. Such solid electrolytes are useful in preparing solid electrolytic cells.
    Type: Grant
    Filed: April 19, 1993
    Date of Patent: October 25, 1994
    Assignee: Valence Technology, Inc.
    Inventors: Bhuwon Pradhan, Milton N. Golovin, Jose Gonzales
  • Patent number: 5358801
    Abstract: Vanadium oxide cathode mixtures which comprise a vanadium oxide cathode material in combination with one or more surface active agents and the incorporation thereof in electrochemical cells as a means for enhancing cumulative capacity and cycling capacity of such cells.
    Type: Grant
    Filed: September 3, 1993
    Date of Patent: October 25, 1994
    Assignee: Valence Technology, Inc.
    Inventor: Ralph J. Brodd
  • Patent number: 5262253
    Abstract: This invention is directed to solid electrolytes containing a solid polymeric matrix derived from vinyl sulfonate polyalkylene oxides.
    Type: Grant
    Filed: July 22, 1992
    Date of Patent: November 16, 1993
    Assignee: Valence Technology, Inc.
    Inventor: Milton N. Golovin
  • Patent number: 5178953
    Abstract: Disclosed are magnetic particle coating compositions employing a low molecular, high T.sub.g vinyl polymers characterized by having one or more primary alcohol containing groups pendant to the polymer chain.
    Type: Grant
    Filed: January 12, 1990
    Date of Patent: January 12, 1993
    Assignee: Ampex Media Corporation
    Inventor: David L. Anglin
  • Patent number: 5135863
    Abstract: The instant invention is directed toward an immunoassay which can determine the presence of amphetamines in a sample suspected of containing amphetamine and/or methamphetamine by employing at least two conjugates, each comprised of a functionally similar label bound to an amphetamine analog and a methamphetamine analog respectively and an antibody to amphetamine and an antibody to methamphetamine wherein at least one of the antibodies is a monoclonal antibody.
    Type: Grant
    Filed: December 23, 1988
    Date of Patent: August 4, 1992
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Mae Wan Leng Hu, Cheng-I Lin, Chen-jung Hsu, James V. Freeman, Marcel Pirio, Edwin F. Ullman
  • Patent number: 5095213
    Abstract: Disclosed is a novel microscope slide. The slide of this invention is a plastic microscope slide which is optically opaque and substantially non-fluorescent. The slide of this invention has particular utility in epi-fluorescent microscopy.
    Type: Grant
    Filed: November 3, 1988
    Date of Patent: March 10, 1992
    Assignee: Syntex (U.S.A.) Inc.
    Inventor: Perry Strongin
  • Patent number: 5089388
    Abstract: Conjugates of salicylic acid and certain poly(amino acids), which are either antigenic or enzymes, are provided. Antibodies raised against the antigenic poly(amino acids) and the enzyme conjugates are used as reagents in immunoassays.
    Type: Grant
    Filed: February 21, 1986
    Date of Patent: February 18, 1992
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Prithipal Singh, Michael Prisbylla
  • Patent number: 5068198
    Abstract: Assay methods and compositions are provided for determining an analyte in a sample suspected of containing the analyte. The composition comprises in a novel single liquid reagent at least one specific binding pair (sbp) member and its complementary member wherein at least one sbp member is reversibly confined in a material that temporarily renders the confined sbp member incapable of binding with its complementary sbp member. At least one of the sbp members is bound to a member of a signal producing system capable of producing a detectable signal in relation to the amount of analyte in the sample. The confinement is reversed, any remaining members of the signal producing system are added, and the signal produced in relation to the amount of analyte is measured. Examples of the confining material are lipid bilayers, cells and gels.
    Type: Grant
    Filed: January 13, 1989
    Date of Patent: November 26, 1991
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Ian Gibbons, Edwin F. Ullman, Philip L. Felgner
  • Patent number: 5030558
    Abstract: A method for determining the presence of a predetermined minimum detectible amount of one or more analytes in a sample suspected of containing the analyte is disclosed. Each analyte is a member of a specific binding pair ("sbp member") consisting of ligand and its complementary receptor. The method comprises contacting with a test solution containing the sample and predetermined amounts of two or more of a plurality of first sbp members, each respectively analogous to one of the analytes, a contact portion of a piece of bibulous material capable of being traversed in at least one direction by the test solution by capillary migration. The bibulous material contains predetermined amounts of two or more of a plurality of second sbp members, each respectively capable of binding one of the analytes and corresponding first sbp member.
    Type: Grant
    Filed: November 7, 1986
    Date of Patent: July 9, 1991
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: David J. Litman, Thomas M. Li, Laura L. Buelteman, Emmy T. Wong
  • Patent number: 4963468
    Abstract: A method and device for determining the presence of an analyte in a sample suspected of containing the analyte is disclosed. The method involves contacting a test solution containing the sample, an antibody for the analyte, and a conjugate of the analyte and a label with a contact portion of a piece of bibulous material capable of being traversed in at least one direction by the test solution through capillary action. The bibulous material contains a first receptor capable of binding to said conjugate. The first receptor is non-diffusively bound to a situs on the bibulous material separate from the contact portion. The bibulous material further contains a second receptor capable of binding the antibody to the analyte between the situs and the contact portion. The second receptor is non-diffusively bound to the bibulous material. At least a portion of the test solution is allowed to traverse the bibulous material by capillary action and thereby contact the situs.
    Type: Grant
    Filed: February 12, 1987
    Date of Patent: October 16, 1990
    Assignee: Syntex (U.S.A.) Inc.
    Inventor: John D. Olson
  • Patent number: 4959307
    Abstract: A method and device for determining the presence of an analyte in a sample suspected of containing the analyte are disclosed. The method involves contacting a test solution containing the sample, an antibody for the analyte, and a conjugate of the analyte and a label with a contact portion of a strip of bibulous material capable of being traversed by the test solution through capillary action. The strip contains a first receptor capable of binding to the conjugate. The first receptor is non-diffusively bound to a situs on the strip separate from the contact portion of the strip. The strip further contains a second receptor capable of binding the antibody to the analyte between the situs and the contact portion. The second receptor is non-diffusively bound to the strip. At least a portion of the test solution is allowed to traverse the strip by capillary action and thereby contact the situs.
    Type: Grant
    Filed: September 5, 1986
    Date of Patent: September 25, 1990
    Assignee: Syntex (U.S.A.) Inc.
    Inventor: John D. Olson
  • Patent number: 4891324
    Abstract: Assay methods are provided for determining an analyte in a sample suspected of containing the analyte. The method is carried out using a composition that includes a conjugate of a first sbp member with a particle. A luminescer is reversibly associated with a nonaqueous phase of the particle. Where the first sbp member is not complementary to the analyte, a second sbp member that is capable of binding to the first sbp member is employed. Unbound conjugate is separated from conjugate that is bound to the analyte or to the second sbp member. A reagent for enhancing the detectability of the luminescer is added and the light emission of the luminescer acted on by the reagent is measured.
    Type: Grant
    Filed: January 7, 1987
    Date of Patent: January 2, 1990
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: John Pease, Litai Weng, Hrair Kirakossian, Edwin F. Ullman