Patents by Inventor Abe Pena

Abe Pena 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).

  • Light filters that simulate the transmission spectra of the ocular lens pigment with age
    Publication number: 20150015844
    Abstract: This invention relates to the use of light filters, for example sunglass lenses, that have transmission spectra characteristic of the pigment found in the human ocular lens and that correspond to different age groups and different darkness.
    Type: Application
    Filed: July 14, 2014
    Publication date: January 15, 2015
    Applicant: Photoprotective Technologies, Inc.
    Inventors: James Martin Gallas, John-Paul Lozano, Abe Pena