Patents by Inventor Arjyabaran SINHA

Arjyabaran SINHA 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).

  • Anti-viral formulation of active nano ingredients for coating on personal protective equipment and for aerosol based disinfectant composition
    Patent number: 11968981
    Abstract: The present invention relates to an anti-viral nanoformulation suitable for diverse surface application in form of hydrogel based nanoemulsion, or an aerosol spray. The present invention discloses incorporation of nanomaterials such as functionalized carbon quantum dots (F-CQDs), copper nanoparticles (CuNPs) or silver nanoparticles (AgNPs) into the hydrogel (HG) scaffold to act as chemical barrier and anti-viral agent against SARS-CoV-2 or Escherichia coli: phage MS2. The nanoformulation is coated on personal protective equipment's (PPE) and different surfaces such as glass, steel and plastic to control viral infection including corona virus infection.
    Type: Grant
    Filed: March 24, 2021
    Date of Patent: April 30, 2024
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Mani Gajendiran, Ruchi Jain, Arjyabaran Sinha, Koushik Bhowmik, Om Parkash, Mukesh Kumar Vyas, Jyotiranjan Ota, Samik Kumar Hait, Vivekanand Kagdiyal, Deepak Saxena, Sankara Sri Venkata Ramakumar
  • HYDROPHOBIC FLUORESCENT CARBON QUANTUM DOT FOR MARKER APPLICATION IN HYDROCARBON LIQUIDS AND PROCESS OF PREPARATION THEREOF
    Publication number: 20230363193
    Abstract: The present invention relates to a process for preparation of metal free, nontoxic, hydrocarbon fuel compatible fluorescent carbon quantum dots (CQD), which act as marker as well as lubricity improver. CQDs are highly stable in non-polar hydrocarbons, at ppm level exhibit distinct fluorescent color upon irradiation with light of specific wavelength and exhibit distinct spectral properties compared to non-polar base hydrocarbons.
    Type: Application
    Filed: April 14, 2023
    Publication date: November 9, 2023
    Applicant: INDIAN OIL CORPORATION LIMITED
    Inventors: Jyotiranjan OTA, Arjyabaran SINHA, Rahul MESHRAM, Samik Kumar HAIT, Kannan CHANDRASEKARAN, Sankara Sri Venkata RAMAKUMAR
  • ANTI-VIRAL FORMULATION OF ACTIVE NANO INGREDIENTS FOR COATING ON PERSONAL PROTECTIVE EQUIPMENT AND FOR AEROSOL BASED DISINFECTANT COMPOSITION
    Publication number: 20220110328
    Abstract: The present invention relates to an anti-viral nanoformulation suitable for diverse surface application in form of hydrogel based nanoemulsion, or an aerosol spray. The present invention discloses incorporation of nanomaterials such as functionalized carbon quantum dots (F-CQDs), copper nanoparticles (CuNPs) or silver nanoparticles (AgNPs) into the hydrogel (HG) scaffold to act as chemical barrier and anti-viral agent against SARS-CoV-2 or Escherichia coli: phage MS2. The nanoformulation is coated on personal protective equipment's (PPE) and different surfaces such as glass, steel and plastic to control viral infection including corona virus infection.
    Type: Application
    Filed: March 24, 2021
    Publication date: April 14, 2022
    Inventors: Mani GAJENDIRAN, Ruchi JAIN, Arjyabaran SINHA, Koushik BHOWMIK, Om PARKASH, Mukesh Kumar VYAS, Jyotiranjan OTA, Samik Kumar HAIT, Vivekanand KAGDIYAL, Deepak SAXENA, Sankara Sri Venkata RAMAKUMAR