Patents by Inventor Murat Tonga

Murat Tonga 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: 20260103652
    Abstract: PURPOSE: To obtain the subject polymer, comprising a specific structural unit, having excellent antimicrobial, anthelmintic, antioxidizing and deodorizing actions and useful as a food, a coating, a fiber, etc. CONSTITUTION: This acrylamidomethylpolyphenol polymer comprises (A) 10-100 mol % structural unit of formula I [R<1> is H or CH3; R<2> is a group of formula II (R<3> is H or OH; R<4> is H or 3,4,5-trihydroxybenzoyl; one of a1 to a4 is a single bond and other three are H) or a group of a benzene skeleton, a naphthalene skeleton or an anthracene skeleton all having >=2 OH groups] and (B) 0-90 mol % structural unit of formula III (R<5> is R<1>; R<6> is H or an alkyl) or a structural unit of the formula [CH2-C(R<7>R<8>)][R<7> is R<1>; R<8> is H, Cl, CN, etc.]. Furthermore, the method for producing the polymer is to carry out the condensing reaction of, e.g.
    Type: Application
    Filed: December 8, 2025
    Publication date: April 16, 2026
    Inventors: Ashok L. Cholli, Murat Tonga
  • Patent number: 12492352
    Abstract: Disclosed are multifunctional compounds represented by structural formula (I): methods of producing compounds represented by structural formula (I) and their use in inhibiting corrosion in corrodible material.
    Type: Grant
    Filed: January 12, 2023
    Date of Patent: December 9, 2025
    Assignee: Polnox Corporation
    Inventors: Ashok L. Cholli, Murat Tonga
  • Publication number: 20250215263
    Abstract: The disclosure provides leather articles and a method for making leather articles comprising a substrate and a coating comprising a cellulose derivative having improved colorfastness to rubbing. The cellulose derivative may be methyl cellulose, ethyl cellulose, ethyl methyl cellulose, carboxymethyl cellulose, hydroxyethyl cellulose, hydroxypropyl cellulose, hydroxyethyl methyl cellulose, hydroxypropyl methyl cellulose, ethyl hydroxyethyl cellulose, cellulose acetate, cellulose triacetate, cellulose propionate, cellulose acetate propionate, cellulose acetate butyrate, microcrystalline cellulose, cellulose nitrate, or cellulose sulfate.
    Type: Application
    Filed: March 2, 2023
    Publication date: July 3, 2025
    Inventors: Enrico Mortarino, Jason Cox, Sara Ann Johnson, Murat Tonga, Ziyang Zhang, Lam Tran, Joshua Davis
  • Publication number: 20250122443
    Abstract: Compositions comprise first antioxidants and first additives, such as surface, performance-enhancing, lubricant protective, and optionally second and/or second antioxidants. The compositions are useful for improving environmentally acceptable lubricants, lubricant oils, and other lubricant materials. The compositions and methods generally provide longer shelf lives, increased oxidative resistance, improved quality, and/or enhanced performance to lubricants, lubricant oils, hydraulic fluid, and turbine oils.
    Type: Application
    Filed: October 8, 2024
    Publication date: April 17, 2025
    Inventors: Ashok L. Cholli, Murat Tonga, Sreenivasa Ramana
  • Publication number: 20240141583
    Abstract: The disclosure provides novel silk fibroin coated articles and methods of preparing same.
    Type: Application
    Filed: March 16, 2022
    Publication date: May 2, 2024
    Inventors: Xiuzhu Fei, Enrico Mortarino, Gregory H. Altman, Laura Muollo, Murat Tonga, Joshua Davis
  • Publication number: 20230159841
    Abstract: Disclosed are multifunctional compounds represented by structural formula (I): methods of producing compounds represented by structural formula (I) and their use in inhibiting corrosion in corrodible material.
    Type: Application
    Filed: January 12, 2023
    Publication date: May 25, 2023
    Inventors: Ashok L. Cholli, Murat Tonga
  • Patent number: 11578285
    Abstract: Disclosed are multifunctional compounds represented by structural formula (I): methods of producing compounds represented by structural formula (I) and their use in inhibiting corrosion in corrodible material.
    Type: Grant
    Filed: November 10, 2020
    Date of Patent: February 14, 2023
    Assignee: Polnox Corporation
    Inventors: Ashok L. Cholli, Murat Tonga
  • Publication number: 20210130722
    Abstract: Disclosed are multifunctional compounds represented by structural formula (I): methods of producing compounds represented by structural formula (I) and their use in inhibiting corrosion in corrodible material.
    Type: Application
    Filed: November 10, 2020
    Publication date: May 6, 2021
    Inventors: Ashok L. Cholli, Murat Tonga
  • Publication number: 20180251695
    Abstract: Disclosed are multifunctional compounds represented by structural formula (I): methods of producing compounds represented by structural formula (I) and their use in inhibiting corrosion in corrodible material.
    Type: Application
    Filed: March 1, 2018
    Publication date: September 6, 2018
    Inventors: Ashok L. Cholli, Murat Tonga