Patents by Inventor Andrea Dolfi

Andrea Dolfi 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).

  • Friction and wear reduction additives
    Patent number: 11912953
    Abstract: The present invention relates to additives for reducing friction and wear in lubricants. In particular, the present invention relates to novel salts and their use in lubricating oil compositions for reducing friction and wear. In particular, the present invention relates to one or more ionic liquids, wherein the one or more ionic liquids comprise one or more cations and one or more Group 6 metal mononuclear metallate anions.
    Type: Grant
    Filed: July 8, 2020
    Date of Patent: February 27, 2024
    Assignee: Petroliam Nasional Berhad (Petronas)
    Inventors: Kuah Y. Cheun, Andrea Dolfi, Giuseppe Forastiero, Geetha Srinivasan, Farah Fazlina M Yasin
  • FRICTION AND WEAR REDUCTION ADDITIVES
    Publication number: 20220290067
    Abstract: The present invention relates to additives for reducing friction and wear in lubricants. In particular, the present invention relates to novel salts and their use in lubricating oil compositions for reducing friction and wear. In particular, the present invention relates to one or more ionic liquids, wherein the one or more ionic liquids comprise one or more cations and one or more Group 6 metal mononuclear metallate anions.
    Type: Application
    Filed: July 8, 2020
    Publication date: September 15, 2022
    Inventors: Kuah Y. Cheun, Andrea Dolfi, Giuseppe Forastiero, Geetha Srinivasan, Farah Fazlina M Yasin