Patents by Inventor Dan Whitfield

Dan Whitfield 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).

  • Publication number: 20250163646
    Abstract: Provided is a method for the production of vinylcarboxamide-containing polymers in a granular, beaded, powdered, or particulate form and subsequent hydrolysis thereof. The vinylcarboxamide-containing polymers and co-polymers, are precipitated in a granular, beaded, powdered, or particulate form employing an inverse suspension polymerization technique.
    Type: Application
    Filed: November 21, 2024
    Publication date: May 22, 2025
    Applicant: SOLENIS TECHNOLOGIES, L.P.
    Inventors: Dan Whitfield, Shantanu P. Nikam, Sachin Borkar, Matthew Wright
  • Publication number: 20250163194
    Abstract: Provided is a method for the production of vinylamine-containing polymers. The method relates to the production of polyvinylamine compositions through hydrolysis of vinylcarboxamide-containing polymers, such as polymers and copolymers of N-vinylformamide. The process of hydrolyzing the vinylcarboxamide-containing polymer can be carried out at any location, such as on-site at papermaking facilities.
    Type: Application
    Filed: November 21, 2024
    Publication date: May 22, 2025
    Applicant: SOLENIS TECHNOLOGIES, L.P.
    Inventors: Dan Whitfield, Shantanu P. Nikam, Sachin Borkar, Matthew Wright
  • Publication number: 20090299839
    Abstract: Time is of the essence when advertising to new homeowners. The present invention is an advertising technique that enables advertisers to reach new homeowners at the time of closing of the new homeowner's home purchase. Hence, advertisers advertising via the present invention are able to reach potential customers at least several days, even weeks, if not months, before other advertisers using conventional approaches.
    Type: Application
    Filed: May 27, 2008
    Publication date: December 3, 2009
    Inventors: Jason Uhl, Dan Whitfield