November Edition: Newly Issued Patents

November 18, 2025

Congratulations to Purdue University researchers across all campuses and academic disciplines. They have recently received 27 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:

Alina Alexeenko

College of Engineering

System and Method for Measuring Rapid Decompression Ice Nucleation in Lyophilization

Somali Chaterji

College of Agriculture and College of Engineering

System for Content-Aware Reconfiguration of Video Object Detection

Gaurav Chopra

College of Science

Compounds with Immunomodulatory Activity and Therapeutic Uses Thereof

Graham Cooks

College of Science

Reaction Monitoring

Mingji Dai

no longer at Purdue

Methods for Synthesis of the Tricyclic Prostaglandin D2 Metabolite Methylester

Meng Deng

College of Agriculture and College Engineering

Responsive Elastic Polymers and Methods of Making and Using Same

Arun Ghosh

College of Science

HIV-1 Protease Inhibitors and Uses Thereof

Compounds for the Treatment of SARS

Rajamani Gounder

College of Engineering

MFI Zeolites Using DABCO and Methylamine Reagents

Sherry Harbin

College of Engineering and College of Veterinary Medicine

Collagen Encapsulation of Insulin-Producing Cells

Jian Jin

College of Agriculture and College of Engineering

Mobile Single Leaf Scanner

Young Kim

College of Engineering

Antiviral and Antibacterial Disinfection Aero-Solution Using Edible Food Dyes

Image Processing and Authentication of Unclonable Functions

Information Code-Creating Method Using Fluorescent Silk and Information Code Created Thereby

Julia Laskin

College of Science

Apparatuses and Methods for Merging Ion Beams

Chi Hwan Lee

College of Engineering

Poroelastic Materials, Methods of Making Poroelastic Materials, Biosensors Comprising Poroelastic Materials, and Methods of Making and Using Such Biosensors

Jacqueline Linnes

College of Engineering

Methods for Detecting Heart Rate, Respiration, and Oxygen Saturation and Uses Thereof

Eric Nauman

College of Engineering

Connective Tissue to Bone Interface Scaffolds

David Nolte

College of Science

Apparatuses and Methods for Examining the Movement of Constituents Within Tissue Cells

Zheng Ouyang

College of Engineering and College of Science

Sample Quantitation with a Miniature Mass Spectrometer

Rahim Rahimi

College of Engineering

System for Assessing a Microbial Characteristic Within a Growing Medium and Associated Methods

Karthik Ramani

College of Engineering

Visualizing Causality in Mixed Reality for Manual Task Learning

Garth Simpson

College of Science

Fluorescence-Detect Mid-Infrared Photothermal Microscopy

Herman Sintim

College of Science

Benzamide Antibacterial Agents

Darci Trader

College of Pharmacy

Method and Composition Matter for Immunoproteasome-Mediated Delivery into Living Cells

You-Yeon Won

College of Engineering

Polymer Lung Surfactants

Kazuaki Yazawa

Birck Nanotechnology Center and College of Engineering

Integrated Thermoelectric Film-Based Woven Power Generator

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