Patents by Inventor Suresh S. Iyer

Suresh S. Iyer 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: 20230136457
    Abstract: A meritocracy based smart workforce management platform which ensures ready supply of human resource compliant of project-specific competencies, along with industry-, regulatory-, corporate-defined-, or a combination thereof requirements besides appropriate soft-skills towards accomplishing four vital parameters (1) Cost, (2) Quality, (3) Timeline, and (4) Compliance of an organization. The method selects the candidate based on quality ratings and assigns the trained human resource to the project. The method also incorporates receiving insurance quote based on the profile of a human resource and requirement of a project.
    Type: Application
    Filed: August 23, 2022
    Publication date: May 4, 2023
    Inventors: Pranav N. Patel, SURESH S. IYER, Parth M. PATEL
  • Patent number: 11518914
    Abstract: The present disclosure relates to a pressure sensitive adhesive assembly comprising at least a first pressure sensitive adhesive layer comprising a hollow non-porous particulate filler material, wherein the surface of the hollow non-porous particulate filler material is provided with a hydrophobic surface modification. The present disclosure also relates to a method of manufacturing such a pressure sensitive adhesive assembly.
    Type: Grant
    Filed: May 13, 2014
    Date of Patent: December 6, 2022
    Assignee: 3M Innovative Properties Company
    Inventors: Jan Heimink, Kerstin Unverhau, Jan D. Forster, Jan U. Wieneke, Frank Kuester, Siegfried R. Goeb, Doreen Eckhardt, Regina Sikora, Ruchi Pandey, Suresh S. Iyer
  • Patent number: 10450332
    Abstract: Compounds having hindered amine and oxyalkyl amine light stabilizers can mitigate the adverse effects of actinic radiation, such as visible and ultraviolet light, in particular on substrates such as glass or ceramic substrates. Polymers derived from such compounds. Nanoparticles, substrates, such as glass or ceramic substrates, or both nanoparticles and substrates, having such compounds affixed thereto. Articles containing at least one of such polymers, nanoparticles, substrates, or compounds.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: October 22, 2019
    Assignee: 3M Innovative Properties Company
    Inventors: Thomas P. Klun, Mark A. Roehrig, Joseph C. Spagnola, Alan K. Nachtigal, Charles J. Hoy, Richard J. Pokorny, William J. Hunt, Jason T. Petrin, Paul B. Armstrong, Suresh S. Iyer
  • Patent number: 10308753
    Abstract: An ionic diol has formula wherein R1 represents an alkyl group having from 6 to 18 carbon atoms; R2 and R3 independently represent alkyl groups having from 1 to 4 carbon atoms; R4 represents an alkylene group having from 2 to 8 carbon atoms; and R5 represents an alkylene group having from 1 to 8 carbon atoms. Antistatic polymers are formed by copolymerization of monomers including a diisocyanate, an ionic diol, a polyether diol, and at least one non-ionic diols. Methods of making the antistatic polyurethanes are also disclosed.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: June 4, 2019
    Assignee: 3M Innovative Properties Company
    Inventors: Yu Yang, Jason M. Kehren, Yongshang Lu, Suresh S. Iyer, William M. Lamanna, Thomas P. Klun, Jeffrey A. Peterson
  • Patent number: 10233285
    Abstract: Fluorinated silane compounds, compositions containing the fluorinated silane compounds, and articles prepared using the fluorinated silane compounds and compositions are described. The fluorinated silane compounds can be soluble or dispersible in aqueous media, such as water, and can be used to coat articles, such as glass articles.
    Type: Grant
    Filed: November 24, 2015
    Date of Patent: March 19, 2019
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Yu Yang, Katherine A. Gibney, Suresh S. Iyer, Ingrid N. Haugan, Chetan P. Jariwala, Yifan Zhang
  • Patent number: 10227426
    Abstract: Antistatic polymers include divalent segments represented by the formula wherein R1 represents an alkyl group having from 6 to 18 carbon atoms, R2 and R3 represent alkyl groups having from 1 to 4 carbon atoms, and R4 represents an alkylene group having from 2 to 8 carbon atoms. Methods of making antistatic polymers are also disclosed.
    Type: Grant
    Filed: December 4, 2015
    Date of Patent: March 12, 2019
    Assignee: 3M Innovative Properties Company
    Inventors: Yu Yang, Jason M. Kehren, Suresh S. Iyer, William M. Lamanna, Thomas P. Klun, Jeffrey A. Peterson
  • Patent number: 10213993
    Abstract: Described herein is composite article comprising a substrate; and on at least one face of the substrate a multilayered coating disposed thereon.
    Type: Grant
    Filed: December 16, 2014
    Date of Patent: February 26, 2019
    Assignee: 3M Innovative Properties Company
    Inventors: Kui Chen-Ho, Caroline M. Ylitalo, Yu Yang, Yongshang Lu, Alan L. Levin, Hyacinth L. Lechuga, Steven H. Kong, Suresh S. Iyer, Ingrid N. Haugan, Mahfuza B. Ali
  • Publication number: 20180371289
    Abstract: Polyurethane polymers are described comprising polymerized units comprising a hydroxy functional aromatic group wherein the hydroxy group has been functionalized with an adhesion promoting group. In some embodiments, the polyurethane polymer comprises polymerized units have the general structure wherein L1 and L2 are independently divalent linking groups comprising an urethane group; and RA is an adhesion promoting group bonded to the oxygen atom by means of an ionic or covalent bond. In other embodiments, film articles, laminates are described and methods of making functionalized polyurethane polymers are described.
    Type: Application
    Filed: November 30, 2016
    Publication date: December 27, 2018
    Inventors: Yu Yang, Jiyoung Park, Suresh S. Iyer, Timothy D. Fletcher, Thomas E. S. Muehle, Jeffrey A. Peterson, Thomas J. Blong
  • Patent number: 10160864
    Abstract: Provided are one-part, shelf-stable polyurethane aerosol compositions, and related articles and methods. When sprayed onto a substrate and dried, these compositions provide polyurethane films. These polyurethane films display improved moisture resistance, optical clarity, and weatherability compared to known aerosol compositions, particularly in adverse environmental conditions. The compositions generally include an aqueous polyurethane dispersion containing a urethane moiety obtained by reacting (i) a polyol or thiol having isocyanate-reactive functional groups, (ii) a neutralized water-solubilizing compound, and (iii) a diisocyanate and optionally a silane terminal group; a propellant; and optionally one or more additives.
    Type: Grant
    Filed: June 15, 2015
    Date of Patent: December 25, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Susan M. Endle, Jon P. Nietfeld, Yongshang Lu, Richard G. Hansen, Suresh S. Iyer
  • Patent number: 10160829
    Abstract: Polyester polymers are described comprising polymerized units comprising a hydroxy functional aromatic group wherein the hydroxy group has been functionalized with an adhesion promoting group. In some embodiments, the polyester polymer comprises polymerized units have the general structure (A) wherein L1 and L2 are independently divalent linking groups comprising an ester group; and RA is an adhesion promoting group bonded to the oxygen atom by means of an ionic or covalent bond. In other embodiments, film articles, laminates are described and methods of making functionalized polyester polymers are described.
    Type: Grant
    Filed: August 16, 2016
    Date of Patent: December 25, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Yu Yang, Jiyoung Park, Suresh S. Iyer, Christopher W. A. Krohe, Kyle P. Starkey, Timothy D. Fletcher, Dong-Wei Zhu, Thomas E. S. Muehle, Jeffrey A. Peterson, Thomas J. Blong
  • Publication number: 20180362553
    Abstract: Compounds having hindered amine and oxyalkyl amine light stabilizers can mitigate the adverse effects of actinic radiation, such as visible and ultraviolet light, in particular on substrates such as glass or ceramic substrates. Polymers derived from such compounds. Nanoparticles, substrates, such as glass or ceramic substrates, or both nanoparticles and substrates, having such compounds affixed thereto. Articles containing at least one of such polymers, nanoparticles, substrates, or compounds.
    Type: Application
    Filed: August 28, 2018
    Publication date: December 20, 2018
    Inventors: Thomas P. Klun, Mark A. Roehrig, Joseph C. Spagnola, Alan K. Nachtigal, Charles J. Hoy, Richard J. Pokorny, William J. Hunt, Jason T. Petrin, Paul B. Armstrong, Suresh S. Iyer
  • Patent number: 10113023
    Abstract: Antistatic polymers include divalent segments having the formulas (I) and (II) and wherein R1 represents an alkyl group having from 1 to 18 carbon atoms, R2 and R3 represent alkyl groups having from 1 to 4 carbon atoms, R4 represents an alkylene group having from 2 to 8 carbon atoms, and R5 independently represents H or methyl. Methods of making antistatic polymers are also disclosed.
    Type: Grant
    Filed: December 8, 2015
    Date of Patent: October 30, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Yu Yang, Jason M. Kehren, Suresh S. Iyer, William M. Lamanna, Thomas P. Klun, Jeffrey A. Peterson
  • Publication number: 20180201727
    Abstract: Polyester polymers are described comprising polymerized units comprising a hydroxy functional aromatic group wherein the hydroxy group has been functionalized with an adhesion promoting group. In some embodiments, the polyester polymer comprises polymerized units have the general structure (A) wherein L1 and L2 are independently divalent linking groups comprising an ester group; and RA is an adhesion promoting group bonded to the oxygen atom by means of an ionic or covalent bond. In other embodiments, film articles, laminates are described and methods of making functionalized polyester polymers are described.
    Type: Application
    Filed: August 16, 2016
    Publication date: July 19, 2018
    Inventors: Yu Yang, Jiyoung Park, Suresh S. Iyer, Christopher W. A. Krohe, Kyle P. Starkey, Timothy D. Fletcher, Dong-Wei Zhu, Thomas E. S. Muehle, Jeffrey A. Peterson, Thomas J. Blong
  • Patent number: 10000626
    Abstract: The present disclosure relates to sterically hindered alkyl amine and sterically hindered oxyalkyl amine compounds, as well as particles, substrates, coatings, and articles including the same.
    Type: Grant
    Filed: December 14, 2015
    Date of Patent: June 19, 2018
    Assignee: 3M INNOVATIVE PROPERTIES COMPANY
    Inventors: Thomas P. Klun, Mark A. Roehrig, Joseph C. Spagnola, Alan K. Nachtigal, Charles J. Hoy, Richard J. Pokorny, William J. Hunt, Jason T. Petrin, Paul B. Armstrong, Suresh S. Iyer
  • Patent number: 9994676
    Abstract: A silicon-containing polymer is represented by the general formula: (I) wherein A, Q, Z, x, and y are as defined in the specification, and I is iodine. Group Q includes a hydrolyzable silane group and group A is fluorinated. A method of making the silicon-containing polymer is also disclosed.
    Type: Grant
    Filed: June 12, 2015
    Date of Patent: June 12, 2018
    Assignee: 3M Innovative Properties Company
    Inventors: Yu Yang, Miguel A. Guerra, Suresh S. Iyer
  • Publication number: 20170362362
    Abstract: Antistatic polymers include divalent segments having the formulas (I) and (II) and wherein R1 represents an alkyl group having from 1 to 18 carbon atoms, R2 and R3 represent alkyl groups having from 1 to 4 carbon atoms, R4 represents an alkylene group having from 2 to 8 carbon atoms, and R5 independently represents H or methyl. Methods of making antistatic polymers are also disclosed.
    Type: Application
    Filed: December 8, 2015
    Publication date: December 21, 2017
    Inventors: Yu Yang, Jason M. Kehren, Suresh S. Iyer, William M. Lamanna, Thomas P. Klun, Jeffrey A. Peterson
  • Publication number: 20170355794
    Abstract: Antistatic polymers include divalent segments represented by the formula wherein R1 represents an alkyl group having from 6 to 18 carbon atoms, R2 and R3 represent alkyl groups having from 1 to 4 carbon atoms, and R4 represents an alkylene group having from 2 to 8 carbon atoms. Methods of making antistatic polymers are also disclosed.
    Type: Application
    Filed: December 4, 2015
    Publication date: December 14, 2017
    Inventors: Yu Yang, Jason M. Kehren, Suresh S. Iyer, William M. Lamanna, Thomas P. Klun, Jeffrey A. Peterson
  • Publication number: 20170355805
    Abstract: An ionic diol has formula wherein R1 represents an alkyl group having from 6 to 18 carbon atoms; R2 and R3 independently represent alkyl groups having from 1 to 4 carbon atoms; R4 represents an alkylene group having from 2 to 8 carbon atoms; and R5 represents an alkylene group having from 1 to 8 carbon atoms. Antistatic polymers are formed by copolymerization of monomers including a diisocyanate, an ionic diol, a polyether diol, and at least one non-ionic diols. Methods of making the antistatic polyurethanes are also disclosed.
    Type: Application
    Filed: December 8, 2015
    Publication date: December 14, 2017
    Inventors: Yu Yang, Jason M. Kehren, Yongshang Lu, Suresh S. Iyer, William M. Lamanna, Thomas P. Klun, Jeffrey A. Peterson
  • Publication number: 20170355833
    Abstract: The present disclosure relates to sterically hindered alkyl amine and sterically hindered oxyalkyl amine compounds, as well as particles, substrates, coatings, and articles including the same.
    Type: Application
    Filed: December 14, 2015
    Publication date: December 14, 2017
    Inventors: Thomas P. Klun, Mark A. Roehrig, Joseph C. Spagnola, Alan K. Nachtigal, Charles J. Hoy, Richard J. Pokorny, William J. Hunt, Jason T. Petrin, Paul B. Armstrong, Suresh S. Iyer
  • Publication number: 20170313819
    Abstract: Fluorinated silane compounds, compositions containing the fluorinated silane compounds, and articles prepared using the fluorinated silane compounds and compositions are described. The fluorinated silane compounds can be soluble or dispersible in aqueous media, such as water, and can be used to coat articles, such as glass articles.
    Type: Application
    Filed: November 24, 2015
    Publication date: November 2, 2017
    Inventors: Yu Yang, Katherine A. Gibney, Suresh S. Iyer, Ingrid N. Haugan, Chetan P. Jariwala, Yifan Zhang