Patents by Inventor Ahmed Muhammad Bari

Ahmed Muhammad Bari 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).

  • Synthesis of thiosemicarbazide analogue as inhibitor of tyrosinase, skin hyperpigmentation, and fruit and/or vegetable browning
    Patent number: 11970456
    Abstract: A 2-((1H-indazol-5-yl)methylene)hydrazinecarbothioamide compound, its synthesis, and its use as a tyrosine kinase inhibitor. In particular, the synthesis of the 2-((1H-indazol-5-yl)methylene)hydrazinecarbothioamide compound as shown below. This compound has a high efficacy of inhibiting mushroom tyrosinase enzyme, and is a potent inhibitor of tyrosinase that can be used as an inhibitor of skin hyperpigmentation as well as an inhibitor of fruit and vegetable browning.
    Type: Grant
    Filed: September 21, 2023
    Date of Patent: April 30, 2024
    Assignee: KING SAUD UNIVERSITY
    Inventors: Ahmed Muhammad Bari, Usman Ghani