Montchatel, Canada

Charles J Doillon

This inventor holds 1 USPTO granted patent. Top assignee: Universite Laval, Cite Universitaire. Active years: 1999.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Charles J Doillon. Retrieved from https://idiyas.com/inventor/charles-j-doillon-jsliy95m

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile


% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 109(Granted Patents)


Company Filing History:


Years Active: 1999

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Innovations in Biostable Porous Materials by Charles J Doillon

Introduction

Charles J Doillon is an innovative inventor based in Montchatel, CA. He has made significant contributions to the field of biomaterials, particularly in the development of biostable porous materials comprising composite biopolymers. His work focuses on enhancing the properties of collagen for use in tissue reconstruction.

Latest Patents

Charles J Doillon holds a patent for a biostable porous material that utilizes composite biopolymers. This invention addresses the challenges associated with the biodegradation rate and immunogenicity of proteins conjugated with polyethylene glycols (PEGs). The patent details how different concentrations and molecular weights of PEGs were conjugated to collagen materials, which were then subjected to various physicochemical assays. The results demonstrated that PEG-conjugation significantly delayed degradation by collagenase and preserved fibroblast morphology in culture. The porous structure of PEG-modified collagen sponges remained stable for at least 30 days, making them suitable for use as scaffolds in tissue ingrowth.

Career Highlights

Charles J Doillon is affiliated with Université Laval, located in the Cité Universitaire. His research has led to advancements in the field of biomaterials, particularly in the stabilization of porous structures without compromising the biological properties of collagen. His innovative approach has the potential to improve outcomes in connective tissue reconstruction.

Collaborations

Charles has collaborated with notable colleagues, including Krystina Pietrucha and Rene C Gaudreault. Their combined expertise has contributed to the success of his research and the development of his patented technologies.

Conclusion

Charles J Doillon's work in biostable porous materials represents a significant advancement in biomaterials science. His innovative approach to enhancing collagen properties has the potential to revolutionize tissue engineering and reconstruction.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
Loading…