Patents by Inventor Vivek Katkar

Vivek Katkar 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).

  • Patent number: 11754199
    Abstract: A valve assembly includes a body having spaced apart ports defining a flow passageway therebetween and a top surface. A valve is disposed in the flow passageway. A bonnet is coupled to the top surface of the body. A rising stem is supported by the bonnet and is operably coupled to the valve. A cap includes a bottom sealingly coupled to at least one of the body or the bonnet and an opening. The cap is disposed over the bonnet with the stem extending through the opening.
    Type: Grant
    Filed: February 16, 2021
    Date of Patent: September 12, 2023
    Assignee: Crane ChemPharma & Energy Corp.
    Inventors: Alejandro Fratini, Samson Kay, Ranjit Bhalkar, Anubhay Sinha, Vivek Katkar
  • Publication number: 20210254751
    Abstract: A valve assembly includes a body having spaced apart ports defining a flow passageway therebetween and a top surface. A valve is disposed in the flow passageway. A bonnet is coupled to the top surface of the body. A rising stem is supported by the bonnet and is operably coupled to the valve. A cap includes a bottom sealingly coupled to at least one of the body or the bonnet and an opening. The cap is disposed over the bonnet with the stem extending through the opening.
    Type: Application
    Filed: February 16, 2021
    Publication date: August 19, 2021
    Inventors: Alejandro Fratini, Samson Kay, Ranjit Bhalkar, Anubhay Sinha, Vivek Katkar