Patents by Inventor Nandan Ukidwe

Nandan Ukidwe 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: 20240110438
    Abstract: A functional interlayer for incorporation into laminated structures is provided. The functional interlayer may provide solar control properties to the laminated structure. The laminated structure may be part of a window unit.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 4, 2024
    Inventors: Nandan Ukidwe, James Kidwell, Dave Collette
  • Publication number: 20240110627
    Abstract: A seal is provided for enclosing an edge of a laminated structure. The seal may comprise a polymeric base layer, a foil layer, and a plurality of photovoltaic cells disposed on the foil layer. The seal may be adhered to an edge of a laminate that has luminescent solar concentrators for harvesting energy from light. The laminate may be a glass laminate, and may be part of a window unit.
    Type: Application
    Filed: September 28, 2023
    Publication date: April 4, 2024
    Inventor: Nandan Ukidwe
  • Publication number: 20220187669
    Abstract: Provided are electrolyte films or cells for use in variety of applications, such as electrochromic windows. An electrolytic film comprises a polymer layer, such as thermoplastic polyurethane or polymethyl methacrylate, and an electrolyte within the polymer layer. The electrolyte comprises a salt and a plasticizer. The plasticizer comprises one or more materials that are selected to provide sufficient conductivity and optical transparency for operation of the electrolyte film in an application requiring substantial optical clarity and switching speed, such as a smart window.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 16, 2022
    Applicant: DelStar Technologies, Inc.
    Inventors: Nandan Ukidwe, James Kidwell, Dave Collette
  • Patent number: 10960650
    Abstract: Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable poly(vinyl n-butyral) resins.
    Type: Grant
    Filed: July 29, 2019
    Date of Patent: March 30, 2021
    Assignee: Solutia Inc.
    Inventors: Yinong Ma, Nandan Ukidwe
  • Patent number: 10669395
    Abstract: Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable poly(vinyl n-butyral) resins.
    Type: Grant
    Filed: February 26, 2018
    Date of Patent: June 2, 2020
    Assignee: Solutia Inc.
    Inventors: Nandan Ukidwe, Aristotelis Karagiannis, Yinong Ma
  • Publication number: 20190381772
    Abstract: Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable poly(vinyl n-butyral) resins.
    Type: Application
    Filed: July 29, 2019
    Publication date: December 19, 2019
    Applicant: Solutia Inc.
    Inventors: Yinong Ma, Nandan Ukidwe
  • Patent number: 10391749
    Abstract: Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable poly(vinyl n-butyral) resins.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: August 27, 2019
    Assignee: Solutia Inc.
    Inventors: Yinong Ma, Nandan Ukidwe
  • Publication number: 20180186969
    Abstract: Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable poly(vinyl n-butyral) resins.
    Type: Application
    Filed: February 26, 2018
    Publication date: July 5, 2018
    Applicant: SOLUTIA INC.
    Inventors: NANDAN UKIDWE, Aristotelis Karagiannis, Yinong Ma
  • Patent number: 9976024
    Abstract: Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable poly(vinyl n-butyral) resins.
    Type: Grant
    Filed: August 17, 2017
    Date of Patent: May 22, 2018
    Assignee: SOLUTIA INC.
    Inventors: Yinong Ma, Nandan Ukidwe
  • Patent number: 9926431
    Abstract: Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable poly(vinyl n-butyral) resins.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: March 27, 2018
    Assignee: Solutia Inc.
    Inventors: Nandan Ukidwe, Aristotelis Karagiannis, Yinong Ma
  • Publication number: 20170342257
    Abstract: Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable poly(vinyl n-butyral) resins.
    Type: Application
    Filed: August 17, 2017
    Publication date: November 30, 2017
    Applicant: Solutia Inc.
    Inventors: Yinong Ma, Nandan Ukidwe
  • Publication number: 20170305125
    Abstract: Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable poly(vinyl n-butyral) resins.
    Type: Application
    Filed: July 13, 2017
    Publication date: October 26, 2017
    Applicant: SOLUTIA INC.
    Inventors: YINONG MA, Nandan Ukidwe
  • Patent number: 9758662
    Abstract: Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable poly(vinyl n-butyral) resins.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: September 12, 2017
    Assignee: SOLUTIA INC.
    Inventors: Yinong Ma, Nandan Ukidwe
  • Patent number: 9724899
    Abstract: Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable poly(vinyl n-butyral) resins.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: August 8, 2017
    Assignee: Solutia Inc.
    Inventors: Yinong Ma, Nandan Ukidwe
  • Patent number: 9669605
    Abstract: Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable poly(vinyl n-butyral) resins.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: June 6, 2017
    Assignee: SOLUTIA INC.
    Inventors: Nandan Ukidwe, Yinong Ma, Kyle Whitcomb
  • Publication number: 20160347898
    Abstract: Processes and systems for making a poly(vinyl acetal) resin particles are provided. The processes and systems described herein utilize one or more methods, including, for example, slurry dilution and/or filtration of various process streams, to optimize the transport and recovery of the poly(vinyl acetal) resin particles. Systems and processes described herein facilitate increased production of the final resin product by minimizing product loss and maximizing on-line operation time and production flexibility.
    Type: Application
    Filed: May 29, 2015
    Publication date: December 1, 2016
    Applicant: SOLUTIA INC.
    Inventors: NANDAN UKIDWE, KENNY PARKER, POL D'HAENE
  • Publication number: 20160347885
    Abstract: Processes and systems for making a poly(vinyl acetal) resin particles are provided. The processes and systems described herein utilize one or more methods, including, for example, slurry dilution and/or filtration of various process streams, to optimize the transport and recovery of the poly(vinyl acetal) resin particles. Systems and processes described herein facilitate increased production of the final resin product by minimizing product loss and maximizing on-line operation time and production flexibility.
    Type: Application
    Filed: May 29, 2015
    Publication date: December 1, 2016
    Applicant: SOLUTIA INC.
    Inventors: KENNY PARKER, Pol D'Haene, Nandan Ukidwe
  • Publication number: 20160347884
    Abstract: Processes and systems for making a poly(vinyl acetal) resin particles are provided. The processes and systems described herein utilize one or more methods, including, for example, slurry dilution and/or filtration of various process streams, to optimize the transport and recovery of the poly(vinyl acetal) resin particles. Systems and processes described herein facilitate increased production of the final resin product by minimizing product loss and maximizing on-line operation time and production flexibility.
    Type: Application
    Filed: May 29, 2015
    Publication date: December 1, 2016
    Applicant: SOLUTIA INC.
    Inventors: NANDAN UKIDWE, Kenny Parker, Pol D'Haene
  • Publication number: 20160347899
    Abstract: Processes and systems for making a poly(vinyl acetal) resin particles are provided. The processes and systems described herein utilize one or more methods, including, for example, slurry dilution and/or filtration of various process streams, to optimize the transport and recovery of the poly(vinyl acetal) resin particles. Systems and processes described herein facilitate increased production of the final resin product by minimizing product loss and maximizing on-line operation time and production flexibility.
    Type: Application
    Filed: May 29, 2015
    Publication date: December 1, 2016
    Applicant: SOLUTIA INC.
    Inventors: NANDAN UKIDWE, KENNY PARKER, POL D'HAENE
  • Publication number: 20160160024
    Abstract: Resin compositions, layers, and interlayers comprising a poly(vinyl acetal) resin that includes residues of an aldehyde other than n-butyraldehyde are provided. Such compositions, layers, and interlayers can exhibit enhanced or optimized properties as compared to those formulated with comparable poly(vinyl n-butyral) resins.
    Type: Application
    Filed: December 8, 2014
    Publication date: June 9, 2016
    Applicant: SOLUTIA INC.
    Inventors: YINONG MA, NANDAN UKIDWE