The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 09, 2025
Filed:
Aug. 25, 2023
Irpi Llc, Wilsonville, OR (US);
The United States of America As Represented BY the Administrator of the National Aeronautics and Space Administration, Washington, DC (US);
Mark M. Weislogel, Wilsonville, OR (US);
John C. Graf, Houston, TX (US);
Nora D. Shapiro, Tempe, AZ (US);
Logan Torres, Wilsonville, OR (US);
Rawand M. Rasheed, Houston, TX (US);
Ryan Jenson, Wilsonville, OR (US);
IRPI LLC, Wilsonville, OR (US);
The United States of America as represented by the Administrator of the National Aeronautics and Space Administration, Washington, DC (US);
Abstract
Methods and systems are provided for a multiplexed phase separating inertial filter that is composed of helical through holes generating centrifugal separating forces. In one example, the inertial filter may be a planar porous material with an array of helical channels, each helical channel of the array of helical channels extending from a top surface of the porous material to a bottom surface of the porous material.