Patents by Inventor Harley Freeman

Harley Freeman 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: 20250282083
    Abstract: The invention comprises methods of robotically separating unwanted heteroatom-containing materials from a plastic mixture and catalytically pyrolyzing the resulting mixed plastics to obtain olefins and aromatics. Systems and compositions useful in the catalytic pyrolysis of plastics are also described.
    Type: Application
    Filed: May 21, 2025
    Publication date: September 11, 2025
    Inventors: Leslaw Mleczko, Yu-Ting Cheng, Gregory Coil, Harley Freeman
  • Patent number: 12330345
    Abstract: The invention comprises methods of robotically separating unwanted heteroatom-containing materials from a plastic mixture and catalytically pyrolyzing the resulting mixed plastics to obtain olefins and aromatics. Systems and compositions useful in the catalytic pyrolysis of plastics are also described.
    Type: Grant
    Filed: December 14, 2021
    Date of Patent: June 17, 2025
    Assignee: Anellotech, Inc.
    Inventors: Leslaw Mleczko, Yu-Ting Cheng, Gregory S. Coil, Harley Freeman
  • Publication number: 20230183582
    Abstract: Processes of catalytically pyrolyzing solid hydrocarbonaceous materials in a downflow fluid bed reactor and regenerating the catalyst in an upflow fluidized bed reactor are described. Systems and compositions useful in the catalytic pyrolysis of plastics are also described.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 15, 2023
    Inventors: Omar M. Basha, Leslaw Mleczko, Terry J. Mazanec, Harley Freeman
  • Publication number: 20220184855
    Abstract: The invention comprises methods of robotically separating unwanted heteroatom-containing materials from a plastic mixture and catalytically pyrolyzing the resulting mixed plastics to obtain olefins and aromatics. Systems and compositions useful in the catalytic pyrolysis of plastics are also described.
    Type: Application
    Filed: December 14, 2021
    Publication date: June 16, 2022
    Inventors: Leslaw Mleczko, Yu-Ting Cheng, Gregory S. Coil, Harley Freeman
  • Publication number: 20060120213
    Abstract: The disclosed invention relates to a process for treating or making an emulsion in a microchannel. The emulsion comprises a first liquid and a second liquid, the first liquid forming a continuous phase, the second liquid forming droplets dispersed in the continuous phase.
    Type: Application
    Filed: November 17, 2005
    Publication date: June 8, 2006
    Inventors: Anna Tonkovich, Jennifer Freeman, Bin Yang, Laura Silva, Richard Long, Paul Neagle, Barry Yang, Thomas Yuschak, Eric Daymo, Dongming Qiu, Kristina Pagnotto, Michael Marchiando, Amanda Glass, David Kuhlmann, Jeffrey Marco, Harley Freeman, William Rogers