This inventor holds 1 USPTO granted patent. Top assignees: Apogee Interests, LLC, The Methodist Hospital, University of Houston System. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 1 
1 out of 50 
1 out of 619 
Years Active: 2026
Title: Jeffrey D. Friedman and Pressure Ulcer Detection
Introduction
Jeffrey D. Friedman is an inventor associated with Houston, Texas. His work includes a patent describing a method for detecting pressure ulcers by assessing tissue oxygenation.
Latest Patents
Friedman is listed as an inventor on 1 patent, titled “Systems and Methods for Detection of Pressure Ulcers.” The patent describes applying near-infrared radiation to tissue and measuring its absorbance at multiple points, with known distances between the light source and detector. These measurements can help determine hemoglobin oxygenation at different positions in three-dimensional space, supporting early detection of pressure ulcers.
Career Highlights
Friedman’s listed affiliations include the University of Houston System and The Methodist Hospital. The patent reflects an application of optical measurement techniques to a healthcare challenge.
Collaborations
Friedman’s named collaborators include Luca Pollonini and Scott E. Parzynski.
Conclusion
Jeffrey D. Friedman’s patent work connects near-infrared tissue measurement with the early detection of pressure ulcers, highlighting a potential role for optical methods in healthcare.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile