Patents by Inventor Richard A. Haack

Richard A. Haack 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: 20220291223
    Abstract: Disclosed herein are compounds, conjugates, and methods that may be used to detect the presence of an analyte in a sample, such as a biological sample.
    Type: Application
    Filed: August 6, 2020
    Publication date: September 15, 2022
    Inventors: Stefan J. Hershberger, Richard A. Haack, Qiaoqiao Ruan, Quinn Best, Brian M. Bax, Kerry M. Swift, Sergey Y. Tetin
  • Publication number: 20220276256
    Abstract: The disclosure provides kits and methods for detecting a substance that interferes with detection of an analyte in a sample and for expanding the dynamic range and reducing the hook effect of an immunoassay. The kits and methods employ two conjugates with two different detectable labels, at least one of which is a chemiluminescent compound of Formula (I).
    Type: Application
    Filed: August 6, 2020
    Publication date: September 1, 2022
    Inventors: Mark R. Pope, Stefan J. Hershberger, Qiaoqiao Ruan, Kerry M. Swift, Sergey Y. Tetin, Patrick Macdonald, Richard A. Haack
  • Patent number: 11022598
    Abstract: Methods, devices, and systems for analyte analysis using a nanopore are disclosed. The methods, devices, and systems utilize a first and a second binding member that each specifically bind to an analyte in a biological sample. The method further includes detecting and/or counting a cleavable tag attached to the second binding member and correlating the presence and/or the number of tags to presence and/or concentration of the analyte. Certain aspects of the methods do not involve a tag, rather the second binding member may be directly detected/quantitated. The detecting and/or counting may be performed by translocating the tag/second binding member through a nanopore. Devices and systems that are programmed to carry out the disclosed methods are also provided.
    Type: Grant
    Filed: October 3, 2017
    Date of Patent: June 1, 2021
    Assignee: ABBOTT LABORATORIES
    Inventors: Jeffrey B. Huff, Mark A. Hayden, Peter J. Karabatsos, Andrew S. Schapals, Anthony S. Muerhoff, M. Felicia Bogdan, Thomas Leary, Shelley R. Holets-McCormack, Sophie Laurenson, Andrew T. Fischer, Richard Haack, Stefan Hershberger, Dustin House, Lei Qiao, M. Shawn Murphy, Mark R. Pope, Edna M. Prieto-Ballengee, QiaoQiao Ruan, Pathik Soni, Sergey Tetin, Lyle Yarnell
  • Publication number: 20200256843
    Abstract: Methods, devices, and systems for analyte analysis using a nanopore are disclosed. The methods, devices, and systems utilize a first and a second binding member that each specifically bind to an analyte in a biological sample. The method further includes detecting and/or counting a cleavable tag attached to the second binding member and correlating the presence and/or the number of tags to presence and/or concentration of the analyte. Certain aspects of the methods do not involve a tag, rather the second binding member may be directly detected/quantitated. The detecting and/or counting may be performed by translocating the tag/second binding member through a nanopore. Devices and systems that are programmed to carry out the disclosed methods are also provided.
    Type: Application
    Filed: May 1, 2020
    Publication date: August 13, 2020
    Applicant: ABBOTT LABORATORIES
    Inventors: Jeffrey B. Huff, Mark A. Hayden, Peter J. Karabatsos, Andrew S. Schapals, Anthony S. Muerhoff, M. Felicia Bogdan, Thomas Leary, Shelley R. Holets-McCormack, Sophie Laurenson, Andrew T. Fischer, Richard Haack, Stefan Hershberger, Dustin House, Lei Qiao, M. Shawn Murphy, Mark R. Pope, Edna M. Prieto-Ballengee, QiaoQiao Ruan, Pathik Soni, Sergey Tetin, Lyle Yarnell
  • Publication number: 20200209250
    Abstract: The disclosure provides methods of analyzing an analyte of interest in a biological sample using fluorescent agents and macroconjugates which comprise a core containing a cross-linked polymer or protein, tags, specific binding members or fragments thereof, and optionally carrier proteins. Also provided are methods of analyzing two or more analytes of interest in a biological sample in a single assay using microparticles and detection conjugates comprising different fluorophore labels, acquiring transmitted light and fluorescent images of the microparticles, and using a customized image analysis process to analyze the acquired images.
    Type: Application
    Filed: December 27, 2019
    Publication date: July 2, 2020
    Inventors: Qiaoqiao Ruan, Patrick J. Macdonald, Kerry M. Swift, Sergey Y. Tetin, Brenda Calfin, Zhen Lin, Richard Haack, Mark R. Pope, John Prostko, Xiaoxing Qiu, Felicia Bogdan
  • Publication number: 20180188230
    Abstract: Methods, devices, and systems for analyte analysis using a nanopore are disclosed. The methods, devices, and systems utilize a first and a second binding member that each specifically bind to an analyte in a biological sample. The method further includes detecting and/or counting a cleavable tag attached to the second binding member and correlating the presence and/or the number of tags to presence and/or concentration of the analyte. Certain aspects of the methods do not involve a tag, rather the second binding member may be directly detected/quantitated. The detecting and/or counting may be performed by translocating the tag/second binding member through a nanopore. Devices and systems that are programmed to carry out the disclosed methods are also provided.
    Type: Application
    Filed: October 3, 2017
    Publication date: July 5, 2018
    Applicant: ABBOTT LABORATORIES
    Inventors: Jeffrey B. Huff, Mark A. Hayden, Peter J. Karabatsos, Andrew S. Schapals, Anthony S. Muerhoff, Felicia Bogdan, Thomas Leary, Shelley R. Holets-McCormack, Sophie Laurenson, Andrew T. Fischer, Richard Haack, Stefan Hershberger, Dustin House, Lei Qiao, M. Shawn Murphy, Mark R. Pope, Edna M. Prieto-Ballengee, QiaoQiao Ruan, Pathik Soni, Sergey Tetin, Lyle Yarnell
  • Publication number: 20180095067
    Abstract: Integrated microfluidic and analyte detection devices are disclosed, along with methods of detecting target analytes. Digital microfluidic and analyte detection devices include a first substrate and a second substrate aligned generally parallel to each other to define a gap therebetween, the first substrate including a plurality of electrodes to generate electrical actuation forces on a liquid droplet disposed in the gap; at least one reagent disposed on at least one of the first substrate or the second substrate and configured to be carried by the liquid droplet; and an analyte detection device in fluid communication with the gap, wherein the plurality of electrodes are configured to move the liquid droplet towards the analyte detection device.
    Type: Application
    Filed: October 3, 2017
    Publication date: April 5, 2018
    Applicant: Abbott Laboratories
    Inventors: Jeffrey B. Huff, Mark A. Hayden, Peter J. Karabatsos, Andrew S. Schapals, Anthony S. Muerhoff, Felicia Bogdan, Thomas Leary, Shelley R. Holets-McCormack, Sophie Laurenson, Andrew T. Fischer, Richard Haack, Stefan Hershberger, Dustin House, Lei QIAO, M. Shawn Murphy, Mark R. Pope, Edna M. Prieto-Ballengee, QiaoQiao Ruan, Pathik Soni, Sergey Tetin, Lyle Yarnell, John M. Robinson
  • Patent number: 6251944
    Abstract: The present invention relates to a class of compounds represented by Formula I or a pharmaceutically acceptable salt thereof, pharmaceutical composition comprising compounds of the Formula I, and methods of selectively inhibiting or antagonizing the &agr;v&bgr;3 integrin.
    Type: Grant
    Filed: April 8, 1999
    Date of Patent: June 26, 2001
    Assignee: G. D. Searle & Company
    Inventors: Barbara B. Chen, Helen Y. Chen, Glen J. Gesicki, Richard A. Haack, James W. Malecha, Thomas D. Penning, Joseph G. Rico, Thomas E. Rogers, Peter G. Ruminski, Mark A. Russell, Stella S. Yu
  • Patent number: 6146293
    Abstract: A hockey puck having a cavity and a self leveling weight disposed therein for causing the puck to topple from its side to a face when rolling and for maintaining a face of the puck substantially parallel to the playing surface.
    Type: Grant
    Filed: July 10, 1996
    Date of Patent: November 14, 2000
    Assignees: Kevin Chinn, Richard A. Haack
    Inventors: Kevin S. Chinn, Richard A. Haack
  • Patent number: 5952381
    Abstract: The present invention relates to a class of compounds represented by Formula I ##STR1## or a pharmaceutically acceptable salt thereof, pharmaceutical composition comprising compounds of the Formula I, and methods of selectively inhibiting or antagonizing the .alpha..sub.v .beta..sub.3 integrin.
    Type: Grant
    Filed: March 27, 1997
    Date of Patent: September 14, 1999
    Assignee: G. D. Searle & Co.
    Inventors: Barbara B. Chen, Helen Y. Chen, Glen J. Gesicki, Richard A. Haack, James W. Malecha, Thomas D. Penning, Joseph G. Rico, Thomas E. Rogers, Peter G. Ruminski, Mark A. Russell, Stella S. Yu
  • Patent number: 5773646
    Abstract: The present invention relates to a class of compounds represented by the Formula I ##STR1## or a pharmaceutically acceptable salt thereof, pharmaceutical compositions comprising compounds of the Formula I, and methods of selectively inhibiting or antagonizing the .alpha..sub.v .beta..sub.3 integrin.
    Type: Grant
    Filed: March 27, 1997
    Date of Patent: June 30, 1998
    Assignee: G. D. Searle & Co.
    Inventors: Nizal Chandrakumar, Barbara B. Chen, Helen Y. Chen, Michael Clare, Alan F. Gasiecki, Richard A. Haack, James W. Malecha, Peter G. Ruminski, Mark A. Russell
  • Patent number: 5591756
    Abstract: This invention relates to a compound of the formula: ##STR1## or a pharmaceutically acceptable salt thereof wherein X is oxygen, sulfur, --CH.dbd.CH--, or --CH.dbd.N--;wherein R.sup.1 is --CO.sub.2 R.sup.2 or tetrazole;wherein R.sup.2 is hydrogen, alkyl of 1 to 6 carbons or a pharmaceutically acceptable cation;wherein R is an alkyl of from 1 to 20 carbons, --(CH.sub.2).sub.p CF.sub.3 or --(CH.sub.2).sub.q R.sup.3 wherein R.sup.3 is alkoxy, phenoxy or alkoxy substituted phenoxy wherein the alkoxy group has from 1 to 8 carbons;wherein p and q are integers from 0 to 20;wherein n is 0 or 1; andwherein m is 0, 1, 2, or 3.
    Type: Grant
    Filed: May 19, 1995
    Date of Patent: January 7, 1997
    Assignee: G. D. Searle & Co.
    Inventors: Stevan W. Djuric, Richard A. Haack, Julie M. Miyashiro
  • Patent number: 5585492
    Abstract: The present invention provides compounds of the formula Ar.sup.1 --Q--Ar.sup.2 --Y--R--Z and pharmaceutically acceptable salts thereof wherein Ar.sup.1 and Ar.sup.2 are optionally substituted aryl moieties, Z is an optionally substituted nitrogen-containing moiety which may be an acyclic, cyclic or bicyclic amine or an optionally substituted monocyclic or bicyclic nitrogen-containing heteroaromatic moiety; Q is a linking group capable of linking two aryl groups; R is an alkylene moiety; Y is a linking moiety capable of linking an aryl group to an alkylene moiety and wherein Z is bonded to R through a nitrogen atom. The compounds and pharmaceutical compositions of the present invention are useful in the treatment of inflammatory diseases which are mediated by LTB.sub.4 production, such as psoriasis, ulcerative colitis, IBD and asthma.
    Type: Grant
    Filed: October 11, 1994
    Date of Patent: December 17, 1996
    Assignee: G. D. Searle & Co.
    Inventors: Nizal S. Chandrakumar, Barbara B. Chen, Michael Clare, Bipinchandra N. Desai, Stevan W. Djuric, Stephen H. Docter, Alan F. Gasiecki, Richard A. Haack, Chi-Dean Liang, Julie M. Miyashiro, Thomas D. Penning, Mark A,. Russell, Stella S. Yu
  • Patent number: 5508309
    Abstract: This invention relates to a compound of the formula: ##STR1## or a pharmaceutically acceptable salt thereof wherein X is oxygen, sulfur, --CH.dbd.CH--, or --CH.dbd.N--;wherein R.sup.1 is --CO.sub.2 R.sup.2 or tetrazole;wherein R.sup.2 is hydrogen, alkyl of 1 to 6 carbons or a pharmaceutically acceptable cation;wherein R is an alkyl of from 1 to 20 carbons, --(CH.sub.2).sub.p CF.sub.3 or --(CH.sub.2).sub.q R.sup.3 wherein R.sup.3 is alkoxy, phenoxy or alkoxy substituted phenoxy wherein the alkoxy group has from 1 to 8 carbons;wherein p and q are integers from 0 to 20;wherein n is 0 or 1; andwherein m is 0, 1, 2, or 3.
    Type: Grant
    Filed: July 1, 1994
    Date of Patent: April 16, 1996
    Assignee: G. D. Searle & Co.
    Inventors: Stevan W. Djuric, Richard A. Haack, Julie M. Miyashiro
  • Patent number: 5356919
    Abstract: This invention relates to a compound of the formula: ##STR1## or a pharmaceutically acceptable salt thereof wherein X is oxygen, sulfur, --CH.dbd.CH--, or --CH.dbd.N--; wherein R.sup.1 is --CO.sub.2 R.sup.2 or tetrazole; wherein R.sup.2 is hydrogen, alkyl of 1 to 6 carbons or a pharmaceutically acceptable cation; wherein R is an alkyl of from 1 to 20 carbons, --(CH.sub.2).sub.p CF.sub.3 or --(CH.sub.2).sub.q R.sup.3 wherein R.sup.3 is alkoxy, phenoxy or alkoxy substituted phenoxy wherein the alkoxy group has from 1 to 8 carbons; wherein p and q are integers from 0 to 20; wherein n is 0 or 1; and wherein m is 0, 1, 2, or 3.
    Type: Grant
    Filed: May 30, 1991
    Date of Patent: October 18, 1994
    Assignee: G. D. Searle & Co.
    Inventors: Stevan W. Djuric, Richard A. Haack, Julie M. Miyashiro
  • Patent number: 5217981
    Abstract: This invention relates to a compound of the formula ##STR1## or a pharmaceutically acceptable salt thereof wherein X is oxygen, sulfur, --CH.dbd.CH--or --CH.dbd.N--; wherein R.sub.1 is alkyl, alkenyl or alkynyl of about 1 to 20 carbon atoms; wherein R is --CO.sub.2 R.sup.2, tetrazole, methylsulfonamide or benzenesulfonamide, wherein R.sup.2 is hydrogen, alkyl of 1 to 6 carbon atoms or a pharmaceutically acceptable cation and R.sup.3 is hydroxyl or halogen, having utility as LTB.sub.4 synthesis inhibitors.
    Type: Grant
    Filed: October 27, 1992
    Date of Patent: June 8, 1993
    Assignee: G. D. Searle & Co.
    Inventors: Stevan W. Djuric, Richard A. Haack, Julie M. Miyashiro
  • Patent number: 5179123
    Abstract: This invention relates to a compound of the formula: ##STR1## or a pharmaceutically acceptable salt thereof wherein X is oxgen, sulfur, --CH.dbd.CH--or --CH.dbd.N--; wherein R.sub.1 is alkyl, alkenyl or alkynyl of about 1 to 20 carbon atoms; wherein R is --CO.sub.2 R.sup.2, tetrazole, methylsulfonamide or benzenesulfonamide, wherein R.sup.2 is hydrogen, alkyl of 1 to 6 carbon atoms or a pharmaceutically acceptable cation and R.sup.3 is hydroxyl or halogen, having utility as LTB.sub.4 synthesis inhibitors.
    Type: Grant
    Filed: November 4, 1991
    Date of Patent: January 12, 1993
    Assignee: G. D. Searle & Co.
    Inventors: Stevan W. Djuric, Richard A. Haack, Julie M. Miyashiro
  • Patent number: 5135941
    Abstract: This invention relates to a compound of the formula: ##STR1## or a pharmaceutically acceptable salt thereof wherein X is oxygen, sulfur, --CH.dbd.CH-- or --CH.dbd.N--; wherein R.sub.1 is alkyl, alkenyl or alkynyl of about 1 to 20 carbon atoms; wherein R is --CO.sub.2 R.sup.2, tetrazole, methylsulfonamide or benzenesulfonamide, wherein R.sup.2 is hydrogen, alkyl of 1 to 6 carbon atoms or a pharmaceutically acceptable cation and R.sup.3 is hydroxyl or halogen, having utility as LTB.sub.4 synthesis inhibitors.
    Type: Grant
    Filed: November 4, 1991
    Date of Patent: August 4, 1992
    Assignee: G. D. Searle & Co.
    Inventors: Stevan W. Djuric, Richard A. Haack, Julie M. Miyashiro
  • Patent number: 5112864
    Abstract: This invention relates to novel compounds for treating inflammatory conditions by inhibition of phospholipase A.sub.2 activity of the formula ##STR1## wherein X is oxygen, sulfur or --CH.dbd.CH--; wherein R.sup.1 is hydrogen, alkyl of 1 to 6 carbons or a pharmaceutically acceptable cation;wherein R.sup.2 is phenoxy, alkoxy, methyl, trifluoromethyl or phenyl;wherein n is an integer from 1 to 20;compositions comprised of the novel compounds; and methods of treating inflammatory conditions with these compositions.
    Type: Grant
    Filed: May 30, 1991
    Date of Patent: May 12, 1992
    Assignee: G. D. Searle & Co.
    Inventors: Stevan W. Djuric, Stephen H. Docter, Richard A. Haack
  • Patent number: 5086067
    Abstract: This invention relates to a compound of the formula: ##STR1## or a pharmaceutically acceptable salt thereof wherein X is oxygen, sulfur, --CH.dbd.CH-- or --CH.dbd.N--; wherein R.sub.1 is alkyl, alkenyl or alkynyl of about 1 to 20 carbon atoms; wherein R is --CO.sub.2 R.sup.2, tetrazole, methylsulfonamide or benzenesulfonamide, wherein R.sup.2 is hydrogen, alkyl of 1 to 6 carbon atoms or a pharmaceutically acceptable cation and R.sup.3 is hydroxyl or halogen, having utility as LTB.sub.4 synthesis inhibitors.
    Type: Grant
    Filed: December 18, 1989
    Date of Patent: February 4, 1992
    Assignee: G. D. Searle & Co.
    Inventors: Stevan W. Djuric, Richard A. Haack, Julie M. Miyashiro