Patents by Inventor Vinu Krishnan Appukuttan

Vinu Krishnan Appukuttan 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).

  • AQUEOUS SILICONE RESIN EMULSION AND METHOD OF MAKING
    Publication number: 20240228829
    Abstract: A silicone resin emulsion composition, coating compositions comprising such emulsions, and methods of making such emulsions is shown and described herein. The composition comprises a silicone resin, a surfactant, and an emulsion promoting agent. The emulsion promoting agent comprises a hydrophobically modified polyether. The use of the hydrophobically modified polyether along with the surfactant provides a silicone emulsion that is stable.
    Type: Application
    Filed: December 15, 2023
    Publication date: July 11, 2024
    Inventors: Bhanu Pratap, Vinu Krishnan Appukuttan, Yogesh Tiwary
  • PHOTOCURABLE COMPOSITION FOR THREE-DIMENSIONAL PRINTING
    Publication number: 20230036696
    Abstract: Provided is a radiation curable silicone composition suitable for additive manufacturing processes, a process for making such compositions, and a method for forming an article from such compositions. The compositions exhibit fast radiation curing over a variety of wavelengths. The articles formed from the compositions exhibit a good balance of properties including flexibility and mechanical strength. In embodiments, the organo-silicone composition comprises at least one polymerization-effective silicone containing polymer bearing unsaturated hydrocarbon group, at least one mercapto functional silicone resin, and a photo initiator.
    Type: Application
    Filed: December 21, 2020
    Publication date: February 2, 2023
    Inventors: Soumya SARKAR, Vinu Krishnan APPUKUTTAN, Yogesh TIWARY, Debarshi DASGUPTA
  • Silicone polymer
    Patent number: 11472925
    Abstract: Provided is a polymer of the formula: and compositions comprising the same. The polymers comprise a cyclic unsaturated group (Z3) within the siloxane polymer backbone. The polymers have been found to exhibit good thermal conductivity and may find utility in a variety of applications.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: October 18, 2022
    Assignee: MOMENTIVE PERFORMANCE MATERIALS INC.
    Inventors: Pranabesh Dutta, Vinu Krishnan Appukuttan, Sandeep Naik, Anubhav Saxena
  • Silicone polymer
    Patent number: 11319414
    Abstract: Provided is a silicone polymer of the Formula (I): M1aM2bM3cD1dD2eD3fT1gT2hT3iQj.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: May 3, 2022
    Assignee: MOMENTIVE PERFORMANCE MATERIALS INC.
    Inventors: Vinu Krishnan Appukuttan, Pranabesh Dutta, Sandeep Naik, Anubhav Saxena
  • Thermal conducting silicone polymer composition
    Patent number: 10968351
    Abstract: Provided is a polymer of the formula: and compositions comprising the same. The polymers comprise a cyclic unsaturated group (Z3) within the siloxane polymer backbone. The polymers have been found to exhibit good thermal conductivity and may find utility in a variety of applications.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: April 6, 2021
    Assignee: Momentive Performance Materials Inc.
    Inventors: Pranabesh Dutta, Vinu Krishnan Appukuttan, Sandeep Naik, Anubhav Saxena
  • Silicone polymer and composition comprising the same
    Patent number: 10941251
    Abstract: Provided is a composition comprising: (A) a silicone polymer of the Formula (I): M1aM2bM3cD1dD2eD3fT1gT2hT3iQj.
    Type: Grant
    Filed: March 22, 2018
    Date of Patent: March 9, 2021
    Assignee: Momentive Performance Materials Inc.
    Inventors: Vinu Krishnan Appukuttan, Pranabesh Dutta, Sandeep Naik, Anubhav Saxena, Masanori Takanashi
  • SILICONE POLYMER
    Publication number: 20190292323
    Abstract: Provided is a polymer of the formula: and compositions comprising the same. The polymers comprise a cyclic unsaturated group (Z3) within the siloxane polymer backbone. The polymers have been found to exhibit good thermal conductivity and may find utility in a variety of applications.
    Type: Application
    Filed: March 22, 2018
    Publication date: September 26, 2019
    Inventors: Pranabesh Dutta, Vinu Krishnan Appukuttan, Sandeep Naik, Anubhav Saxena
  • SILICONE POLYMER
    Publication number: 20190292322
    Abstract: Provided is a silicone polymer of the Formula (I): M1aM2bM3cD1dD2eD3fT1gT2hT3iQj.
    Type: Application
    Filed: March 22, 2018
    Publication date: September 26, 2019
    Inventors: Vinu Krishnan Appukuttan, Pranabesh Dutta, Sandeep Naik, Anubhav Saxena
  • Thermal Conducting Silicone Polymer Composition
    Publication number: 20190292367
    Abstract: Provided is a polymer of the formula: and compositions comprising the same. The polymers comprise a cyclic unsaturated group (Z3) within the siloxane polymer backbone. The polymers have been found to exhibit good thermal conductivity and may find utility in a variety of applications.
    Type: Application
    Filed: March 22, 2018
    Publication date: September 26, 2019
    Inventors: Pranabesh Dutta, Vinu Krishnan Appukuttan, Sandeep Naik, Anubhav Saxena
  • SILICONE POLYMER AND COMPOSITION COMPRISING THE SAME
    Publication number: 20190292321
    Abstract: Provided is a composition comprising: (A) a silicone polymer of the Formula (I): M1aM2bM3cD1dD2eD3fT1gT2hT3iQj.
    Type: Application
    Filed: March 22, 2018
    Publication date: September 26, 2019
    Inventors: Vinu Krishnan Appukuttan, Pranabesh Dutta, Sandeep Naik, Anubhav Saxena, Takanashi Masanori
  • Thermal interface composition comprising ionically modified siloxane
    Patent number: 10344194
    Abstract: A thermally conductive silicone composition is shown and described herein. The thermally conductive silicone composition comprises (A) an ionically modified siloxane, and (B) a thermally conductive filler comprising a first filler and a second filler, where the first filler and/or the second filler comprises a plurality of filler types, the plurality of filler types differing from one another in terms of particle size and/or morphology. The ionically modified siloxane may function as a dispersing aid or wetter for efficient dispersion of thermal conducting organic and inorganic fillers to achieve high thermal conductivity.
    Type: Grant
    Filed: September 27, 2017
    Date of Patent: July 9, 2019
    Assignee: Momentive Performance Materials Inc.
    Inventors: Sandeep Naik, Pranabesh Dutta, Vinu Krishnan Appukuttan, Anubhav Saxena, Masanori Takanashi
  • THERMAL INTERFACE COMPOSITION COMPRISING IONICALLY MODIFIED SILOXANE
    Publication number: 20190092993
    Abstract: A thermally conductive silicone composition is shown and described herein. The thermally conductive silicone composition comprises (A) an ionically modified siloxane, and (B) a thermally conductive filler comprising a first filler and a second filler, where the first filler and/or the second filler comprises a plurality of filler types, the plurality of filler types differing from one another in terms of particle size and/or morphology. The ionically modified siloxane may function as a dispersing aid or wetter for efficient dispersion of thermal conducting organic and inorganic fillers to achieve high thermal conductivity.
    Type: Application
    Filed: September 27, 2017
    Publication date: March 28, 2019
    Inventors: Sandeep Naik, Pranabesh Dutta, Vinu Krishnan Appukuttan, Anubhav Saxena, Takanashi Masanori