Patents by Inventor Saifullah Khan

Saifullah Khan 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).

  • Fuel Injector Seal
    Publication number: 20240026845
    Abstract: An internal combustion engine includes a plurality of cylinders, and a plurality of fuel injectors configured to inject a fuel into a respective cylinder of the plurality cylinders. The fuel injectors are received within a bore in a body of the engine and when in service are movable in relation to the body. A seal surrounds each fuel injector and extends between each injector and a peripheral region of the bore.
    Type: Application
    Filed: July 20, 2023
    Publication date: January 25, 2024
    Inventors: John Griffin, Mohammad Saifullah Khan, Emma Coates
  • Fastener assembly
    Patent number: 11598301
    Abstract: A fastener assembly for connecting a fuel pipe to an engine component. The fastener assembly includes a housing and a fastener positioned within the housing. The housing has an end surface with an aperture for receiving a fuel pipe therethrough. At least one side wall extends from the end surface to define a recess for receiving a fastener therein. The fastener has a pipe inlet for receiving a fuel pipe therethrough, and a connecting arrangement for connecting the fastener to an engine component.
    Type: Grant
    Filed: October 28, 2020
    Date of Patent: March 7, 2023
    Assignee: J.C. BAMFORD EXCAVATORS LIMITED
    Inventors: Ananthan Rajagopalan, Mohammad Saifullah Khan, Swapnali Shete, Ashley White, Sanjeev Arora
  • Fastener Assembly
    Publication number: 20210123402
    Abstract: A fastener assembly for connecting a fuel pipe to an engine component. The fastener assembly includes a housing and a fastener positioned within the housing. The housing has an end surface with an aperture for receiving a fuel pipe therethrough. At least one side wall extends from the end surface to define a recess for receiving a fastener therein. The fastener has a pipe inlet for receiving a fuel pipe therethrough, and a connecting arrangement for connecting the fastener to an engine component.
    Type: Application
    Filed: October 28, 2020
    Publication date: April 29, 2021
    Applicant: J.C. BAMFORD EXCAVATORS LIMITED
    Inventors: Ananthan Rajagopalan, Saifullah Khan, Swapnali Shete
  • Fuel filter
    Patent number: 10641220
    Abstract: A fluid drain off system for a fuel filter, the system comprising a float, movable together with a trigger device for a switch, such as a magnet, in response to the level of fluid contaminant, a switch arranged to be selectively triggered by the trigger device upon the fluid contaminant reaching a predetermined level, and a fluid passage configured to be selectively opened in response to the triggering of the switch to allow fluid contaminants to be drained from the filter.
    Type: Grant
    Filed: January 19, 2018
    Date of Patent: May 5, 2020
    Assignee: J. C. Bamford Excavators Limited
    Inventors: Anathan Rajagopalan, Atul Malode, Prashant Chavan, Mohammad Saifullah Khan, Chris Ward, Sanjeev Arora
  • Fuel Filter
    Publication number: 20180209387
    Abstract: A fluid drain off system for a fuel filter, the system comprising a float, movable together with a trigger device for a switch, such as a magnet, in response to the level of fluid contaminant, a switch arranged to be selectively triggered by the trigger device upon the fluid contaminant reaching a predetermined level, and a fluid passage configured to be selectively opened in response to the triggering of the switch to allow fluid contaminants to be drained from the filter.
    Type: Application
    Filed: January 19, 2018
    Publication date: July 26, 2018
    Applicant: J. C. Bamford Excavators Limited
    Inventors: Anathan Rajagopalan, Atul Malode, Prashant Chavan, Mohammad Saifullah Khan, Chris Ward, Sanjeev Arora
  • Anticancer compound
    Patent number: 8389501
    Abstract: Azadirachta indica cell suspension culture is used to metabolize dianabol to yield potent anticarcinogenic 17?-hydroxy-17?-methyl-5?-androst-1-en-3-one, which can also be synthesized.
    Type: Grant
    Filed: July 17, 2011
    Date of Patent: March 5, 2013
    Inventors: Saifullah, Saifullah Khan, Azizuddin, Muhammad Kashif, Ahsana Dar, Muhammad Iqbal Choudhary
  • Anticancer Compound
    Publication number: 20130018025
    Abstract: Azadirachta indica cell suspension culture is used to metabolize dianabol to yield potent anticarcinogenic 17?-hydroxy-17?-methyl-5?-androst-1-en-3-one, which can also be synthesized.
    Type: Application
    Filed: July 17, 2011
    Publication date: January 17, 2013
    Applicant: HEJ Research Institute of Chemistry
    Inventors: Saifullah, Saifullah Khan, Azizuddin, Muhammad Kashif, Ahsana Dar, Muhammad Iqbal Choudhary
  • Antiinflammatory compound
    Patent number: 8329678
    Abstract: Azadirachta indica cell suspension culture was used for the biotransformation of dianabol to yield a metabolite 17?-hydroxy-17?-methyl-5?-androstan-3-one, which can also be synthesized, as a potent antiinflammatory agent.
    Type: Grant
    Filed: July 17, 2011
    Date of Patent: December 11, 2012
    Inventors: Saif Ullah, Saifullah Khan, Muhammed Ahmed Mesaik, Zaheerul Haq, Almas Jabeen, Sobia Ahsan Halim, Muhammad Iqbal Choudhary