This inventor holds 2 USPTO granted patents. Top assignee: Massachusetts Institute of Technology. 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:
Years Active: 2026
Title: Katharina Fransen: Inventor in Amino Acid-Based Poly(ester urea)s.
Introduction
Katharina Fransen is an inventor associated with Cambridge, Massachusetts, and the Massachusetts Institute of Technology. Her patent work focuses on poly(ester urea)s, materials investigated for drug delivery applications. She is named on 2 patents.
Latest Patents
Fransen’s listed patents include “Green Synthesis of Amino Acid Based Poly(ester urea)s,” which describes methods for synthesizing these polymers.
Her other listed patent, “Synthesis of Novel Poly(ester urea)s for Drug Delivery,” describes polymers made from amino acid monomers and linkers. The disclosed materials can form polyplexes intended to improve the complexation and delivery of drugs to a subject in need.
Career Highlights
Fransen’s patent portfolio reflects research into polymer synthesis and potential drug delivery materials. The disclosed polymers use amino acid building blocks, including lysine, arginine, aspartic acid, and phenylalanine, or protected derivatives of these monomers.
Collaborations
Hursh Vardhan Sureka is identified as a coworker. Fransen is associated with the Massachusetts Institute of Technology.
Conclusion
Katharina Fransen’s two listed patents highlight work on amino acid-based poly(ester urea)s and their potential use in drug delivery.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile