Patents by Inventor Sunil DHAMANIYA

Sunil DHAMANIYA 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: 20250326173
    Abstract: The present disclosure relates to a process for the preparation of biodegradable net articles. The process is easy to perform and cost-effective. The biodegradable net articles of the present disclosure have comparatively higher melting strengths, good flexibility, better orientability, and high tensile strength. The biodegradable net articles of the present disclosure are environmentally friendly. The articles such as bags made by the biodegradable net of the present disclosure are suitable for packaging applications.
    Type: Application
    Filed: May 12, 2023
    Publication date: October 23, 2025
    Applicant: Reliance Industries Limited
    Inventors: Virendrakumar Gupta, Ashwin Khasgiwala, Sunil Dhamaniya
  • Publication number: 20250066542
    Abstract: The present disclosure relates to a biodegradable polymer and a process for its preparation. The components of the biodegradable polymer of the present disclosure are obtained from natural and fossil resources and therefore the biodegradable polymer of the present disclosure has enhanced biodegradation properties. The process of the present disclosure is effective.
    Type: Application
    Filed: December 15, 2022
    Publication date: February 27, 2025
    Applicant: RELIANCE INDUSTRIES LIMITED
    Inventors: Virendrakumar GUPTA, Sandesh Chandrakant KADAM, Sunil DHAMANIYA, Ashwin Kumar JAIN, Denial MAHATA
  • Patent number: 11613592
    Abstract: The present disclosure relates to a Ziegler-Natta catalyst system with self-extinguishing properties suitable for olefin polymerization. The catalyst system of the present disclosure comprises a pro-catalyst, a co-catalyst, and an external donor having a mixture of a selectivity control agent and an activity control agent. The catalyst system of the present disclosure is adapted to prevent the temperature of the polymerization reaction to go beyond the softening temperature of the polymer, thereby exhibiting the self-extinguishing properties.
    Type: Grant
    Filed: February 7, 2019
    Date of Patent: March 28, 2023
    Assignee: RELIANCE INDUSTRIES LIMITED
    Inventors: Virendrakumar Gupta, Robert Grubbs, Sunil Dhamaniya
  • Publication number: 20210024662
    Abstract: The present disclosure relates to a Ziegler-Natta catalyst system with self-extinguishing properties suitable for olefin polymerization. The catalyst system of the present disclosure comprises a pro-catalyst, a co-catalyst, and an external donor having a mixture of a selectivity control agent and an activity control agent. The catalyst system of the present disclosure is adapted to prevent the temperature of the polymerization reaction to go beyond the softening temperature of the polymer, thereby exhibiting the self-extinguishing properties.
    Type: Application
    Filed: February 7, 2019
    Publication date: January 28, 2021
    Applicant: RELIANCE INDUSTRIES LIMITED
    Inventors: Virendrakumar GUPTA, Robert GRUBBS, Sunil DHAMANIYA
  • Patent number: 10344103
    Abstract: The Zigler-Natta catalyst composition of the present disclosure provides uniform polyethylene having a molecular weight in the range from 1 million g/mol to 12 million g/mol. The Zigler-Natta catalyst composition of the present disclosure comprises external electron donor selected from the group consisting of substituted silanediyl diacetate, trialkyl borate and tetraalkoxysilane.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: July 9, 2019
    Assignee: Reliance Industries Limited
    Inventors: Virendrakumar Gupta, Hiren Manojkumar Bhajiwala, Sunil Dhamaniya, Amarjyoti Kalita, Ramesh Joshi
  • Publication number: 20170306061
    Abstract: The Zigler-Natta catalyst composition of the present disclosure provides uniform polyethylene having a molecular weight in the range from 1 million g/mol to 12 million g/mol. The Zigler-Natta catalyst composition of the present disclosure comprises external electron donor selected from the group consisting of substituted silanediyl diacetate, trialkyl borate and tetraalkoxysilane.
    Type: Application
    Filed: September 11, 2015
    Publication date: October 26, 2017
    Inventors: Virendrakumar GUPTA, Hiren Manojkumar BHAJIWALA, Sunil DHAMANIYA, Amarjyoti KALITA, Ramesh JOSHI