July Edition: Newly Issued Patents

July 21, 2026

Congratulations to Purdue University researchers who recently received 13 patents on their intellectual property from the U.S. Patent and Trademark Office.

Are you a researcher at a Purdue University campus who has made an innovation discovery? Disclose your innovation to the Office of Technology Commercialization online.

Most of these innovations are available to license and bring to market. Visit the Purdue Innovates Office of Technology Commercialization’s website to learn more about these and other available innovations.

These are the primary investigators whose work was recently patented:

Charles Babbs

College of Engineering

Tillmann Kubis

College of Engineering

System Architecture and Methods of Determining Device Behavior

Chi Hwan Lee

College of Engineering

Methods for Fabrication of Infrared Bandpass Filters

Paul Robinson

College of Veterinary Medicine

Xiulin Ruan

College of Engineering

Devices and Methods for Concentrated Radiative Cooling

Severin Schneebeli

College of Science

Molecular Tetrahedron Nanocage, Its Preparation, and Uses Thereof

David Thompson

College of Science

Rapid and Simple Purification of Elastin-Like Polypeptides Directly from Whole Cells and Cell Lysates by Organic Solvent Extraction

Kazuaki Yazawa

College of Engineering

During the 2025 calendar year, Purdue Research Foundation ranked #7 among U.S. universities for patents received from the U.S. Patent and Trademark Office. The information was published in a report from the National Academy of Inventors.

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