Patents by Inventor Christopher JAYARAJ

Christopher JAYARAJ 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).

  • Quick NMR method for identification and estimation of components in hand-rub formulations
    Patent number: 11774383
    Abstract: The present invention relates to a method based on proton NMR technique to differentiate genuine and spurious Hand-rub formulations. This method identifies and estimates all four components present in WHO-recommended Hand-rub formulations. Further, this method also identifies the presence of non-recommended/additional components present in WHO-recommended Hand-rub formulations. The method described in this invention utilizes experimental parameters and derived equations to quantify all four components in just fifteen minutes without using any organic solvents.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: October 3, 2023
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Ravindra Kumar, Sujit Mondal, Christopher Jayaraj, Gurpreet Singh Kapur, Sankara Sri Venkata Ramakumar
  • Zinc based metal organic frameworks (ZIT) with mixed ligands for hydrogen storage
    Patent number: 11607666
    Abstract: The present invention relates to a synthesis of novel Zn(II)-based Metal Organic Frameworks having mixed organic ligands of 1,3,5-benzene tricarboxylic acid (BTC) and 2-methylimidazole (mIm) through a simple and economic solvothermal method. The synthesized MOFs has cuboids morphology having high surface area (1248 m2/g) capable of hydrogen adsorption at ?10° C. to 25° C. temperature and 100 bar pressure. The hydrogen adsorption capabilities of the novel MOFs are in the range of 23-0.2 weight percent.
    Type: Grant
    Filed: June 30, 2021
    Date of Patent: March 21, 2023
    Assignee: INDIAN OIL CORPORATION LIMITED
    Inventors: Tapan Bera, Amardeep Singh, Kaladhar Semwal, Christopher Jayaraj, Umish Srivastava, Alok Sharma, Gurpreet Singh Kapur, Sankara Sri Venkata Ramakumar
  • ZINC BASED METAL ORGANIC FRAMEWORKS (ZIT) WITH MIXED LIGANDS FOR HYDROGEN STORAGE
    Publication number: 20220001355
    Abstract: The present invention relates to a synthesis of novel Zn(II)-based Metal Organic Frameworks having mixed organic ligands of 1,3,5-benzene tricarboxylic acid (BTC) and 2-methylimidazole (mIm) through a simple and economic solvothermal method. The synthesized MOFs has cuboids morphology having high surface area (1248 m2/g) capable of hydrogen adsorption at ?10° C. to 25° C. temperature and 100 bar pressure. The hydrogen adsorption capabilities of the novel MOFs are in the range of 23-0.2 weight percent.
    Type: Application
    Filed: June 30, 2021
    Publication date: January 6, 2022
    Inventors: Tapan BERA, Amardeep SINGH, Kaladhar SEMWAL, Christopher JAYARAJ, Umish SRIVASTAVA, Alok SHARMA, Gurpreet Singh KAPUR, Sankara Sri Venkata RAMAKUMAR
  • Quick NMR Method For Identification And Estimation Of Components In Hand-Rub Formulations
    Publication number: 20220003698
    Abstract: The present invention relates to a method based on proton NMR technique to differentiate genuine and spurious Hand-rub formulations. This method identifies and estimates all four components present in WHO-recommended Hand-rub formulations. Further, this method also identifies the presence of non-recommended/additional components present in WHO-recommended Hand-rub formulations. The method described in this invention utilizes experimental parameters and derived equations to quantify all four components in just fifteen minutes without using any organic solvents.
    Type: Application
    Filed: June 30, 2021
    Publication date: January 6, 2022
    Inventors: Ravindra KUMAR, Sujit MONDAL, Christopher JAYARAJ, Gurpreet Singh KAPUR, Sankara Sri Venkata RAMAKUMAR