Patents by Inventor Alex Stafford

Alex Stafford 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: 20230357453
    Abstract: Disclosed herein are photocurable compositions and methods of use thereof. The photocurable compositions comprise: a (co)monomer; a photosensitizer having an absorption hand, wherein at least a portion of the absorption band is located at one or more wavelength from 400 nm to 1400 nm, and wherein the photosensitizer comprises a xanthene, a squaraine, a boron-dipyrromethene, a cyanine, a porphyrin, or a combination thereof; an acceptor co-initiator comprising a diphenyliodonium salt; and a donor co-initiator comprising a borate salt. The photocurable compositions optionally further comprise a crosslinker, an opacifier, a solvent, an oxygen scavenger, a radical scavenger, or a combination thereof.
    Type: Application
    Filed: June 28, 2021
    Publication date: November 9, 2023
    Inventors: Zachariah A. Page, Dowon AHN, Alex Stafford