Patents by Inventor Kwok Kam Yeung

Kwok Kam Yeung 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).

  • Methods for Detecting Symmetrical Dimethylarginine
    Publication number: 20220221446
    Abstract: Method of detecting Symmetrical dimethyl arginine (SDMA) in biological samples. SDMA analogs for generating anti-SDMA antibodies having little or no cross-reactivity with asymmetrical dimethyl arginine, arginine, and monomethylarginine. The analogs have a protected or free thiol (—SH) group or hydroxyl (—OH) group that allow them to be linked to a suitable conjugation target which can be, for example, a protein containing molecule of a label. The anti-SDMA antibodies can be used in diagnostic immunoassay for the diagnosis of SDMA associated disorders and/or diseases.
    Type: Application
    Filed: March 28, 2022
    Publication date: July 14, 2022
    Inventors: Murthy V.S.N. Yerramilli, Mahalakshmi Yerramilli, Michael Atkinson, Kwok Kam Yeung
  • Methods for Detecting Symmetrical Dimethylarginine
    Publication number: 20180335423
    Abstract: Method of detecting Symmetrical dimethyl arginine (SDMA) in biological samples. SDMA analogs for generating anti-SDMA antibodies having little or no cross-reactivity with asymmetrical dimethyl arginine, arginine, and monomethylarginine. The analogs have a protected or free thiol (—SH) group or hydroxyl (—OH) group that allow them to be linked to a suitable conjugation target which can be, for example, a protein containing molecule of a label. The anti-SDMA antibodies can be used in diagnostic immunoassay for the diagnosis of SDMA associated disorders and/or diseases.
    Type: Application
    Filed: May 11, 2018
    Publication date: November 22, 2018
    Inventors: Murthy V.S.N. Yerramilli, Mahalakshmi Yerramilli, Michael Atkinson, Kwok Kam Yeung
  • Methods for detecting symmetrical dimethylarginine
    Patent number: 9970927
    Abstract: Method of detecting Symmetrical dimethyl arginine (SDMA) in biological samples. SDMA analogs for generating anti-SDMA antibodies having little or no cross-reactivity with asymmetrical dimethyl arginine, arginine, and monomethylarginine. The analogs have a protected or free thiol (—SH) group or hydroxyl (—OH) group that allow them to be linked to a suitable conjugation target which can be, for example, a protein containing molecule of a label. The anti-SDMA antibodies can be used in diagnostic immunoassay for the diagnosis of SDMA associated disorders and/or diseases.
    Type: Grant
    Filed: February 28, 2014
    Date of Patent: May 15, 2018
    Assignee: IDEXX Laboratories, Inc.
    Inventors: Murthy V. S. N. Yerramilli, Mahalakshmi Yerramilli, Michael Atkinson, Kwok Kam Yeung
  • Methods for detecting symmetrical dimethylarginine
    Patent number: 9091684
    Abstract: Method of detecting Symmetrical dimethyl arginine (SDMA) in biological samples. SDMA analogs for generating anti-SDMA antibodies having little or no cross-reactivity with asymmetrical dimethyl arginine, arginine, and monomethylarginine. The analogs have a protected or free thiol (—SH) group or hydroxyl (—OH) group that allow them to be linked to a suitable conjugation target which can be, for example, a protein containing molecule of a label. The anti-SDMA antibodies can be used in diagnostic immunoassay for the diagnosis of SDMA associated disorders and/or diseases.
    Type: Grant
    Filed: June 14, 2013
    Date of Patent: July 28, 2015
    Assignee: IDEXX Laboratories, Inc.
    Inventors: Murthy V. S. N. Yerramilli, Mahalakshmi Yerramilli, Michael Atkinson, Kwok Kam Yeung
  • Methods for Detecting Symmetrical Dimethylarginine
    Publication number: 20140242723
    Abstract: Method of detecting Symmetrical dimethyl arginine (SDMA) in biological samples. SDMA analogs for generating anti-SDMA antibodies having little or no cross-reactivity with asymmetrical dimethyl arginine, arginine, and monomethylarginine. The analogs have a protected or free thiol (—SH) group or hydroxyl (—OH) group that allow them to be linked to a suitable conjugation target which can be, for example, a protein containing molecule of a label. The anti-SDMA antibodies can be used in diagnostic immunoassay for the diagnosis of SDMA associated disorders and/or diseases.
    Type: Application
    Filed: February 28, 2014
    Publication date: August 28, 2014
    Applicant: IDEXX Laboratories, Inc.
    Inventors: Murthy V.S.N. Yerramilli, Mahalakshmi Yerramilli, Michael Atkinson, Kwok Kam Yeung
  • Methods for Detecting Symmetrical Dimethylarginine
    Publication number: 20130280740
    Abstract: Method of detecting Symmetrical dimethyl arginine (SDMA) in biological samples. SDMA analogs for generating anti-SDMA antibodies having little or no cross-reactivity with asymmetrical dimethyl arginine, arginine, and monomethylarginine. The analogs have a protected or free thiol (—SH) group or hydroxyl (—OH) group that allow them to be linked to a suitable conjugation target which can be, for example, a protein containing molecule of a label. The anti-SDMA antibodies can be used in diagnostic immunoassay for the diagnosis of SDMA associated disorders and/or diseases.
    Type: Application
    Filed: June 14, 2013
    Publication date: October 24, 2013
    Inventors: Murthy V.S.N. Yerramilli, Mahalakshmi Yerramilli, Michael Atkinson, Kwok Kam Yeung
  • Methods for detecting symmetrical dimethylarginine
    Patent number: 8481690
    Abstract: Method of detecting Symmetrical dimethyl arginine (SDMA) in biological samples. SDMA analogs for generating anti-SDMA antibodies having little or no cross-reactivity with asymmetrical dimethyl arginine, arginine, and monomethylarginine. The analogs have a protected or free thiol (—SH) group or hydroxyl (—OH) group that allow them to be linked to a suitable conjugation target which can be, for example, a protein containing molecule of a label. The anti-SDMA antibodies can be used in diagnostic immunoassay for the diagnosis of SDMA associated disorders and/or diseases.
    Type: Grant
    Filed: July 30, 2009
    Date of Patent: July 9, 2013
    Assignee: IDEXX Laboratories, Inc.
    Inventors: Yerramilli V. S. N. Murthy, Mahalakshmi Padmanabhan, Michael Atkinson, Kwok Kam Yeung
  • Methods for Detecting Symmetrical Dimethylarginine
    Publication number: 20100035274
    Abstract: Method of detecting Symmetrical dimethyl arginine (SDMA) in biological samples. SDMA analogs for generating anti-SDMA antibodies having little or no cross-reactivity with asymmetrical dimethyl arginine, arginine, and monomethylarginine. The analogs have a protected or free thiol (—SH) group or hydroxyl (—OH) group that allow them to be linked to a suitable conjugation target which can be, for example, a protein containing molecule of a label. The anti-SDMA antibodies can be used in diagnostic immunoassay for the diagnosis of SDMA associated disorders and/or diseases.
    Type: Application
    Filed: July 30, 2009
    Publication date: February 11, 2010
    Inventors: Yerramilli V.S.N. Murthy, Mahalakshmi Padmanabhan, Michael Atkinson, Kwok Kam Yeung