East Brunswick, NJ, United States of America

Claude Dufresne

This inventor holds 8 USPTO granted patents and 1 EPO patent. Top assignees: Merck + Co., Inc., Merci & Co., Inc., Scienion Ag. Active years: 1992-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Claude Dufresne. Retrieved from https://idiyas.com/inventor/claude-dufresne-plq19cw7

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 = 3.1

ph-index = 5

Forward Citations = 82(Granted Patents)


Location History:

  • Edison, NJ (US) (1992)
  • East Brunswick, NJ (US) (1993 - 2019)

Company Filing History:


Years Active: 1992-2019

Loading Chart...
Loading Chart...
8 patents (USPTO):Explore Patents

Title: Innovations by Claude Dufresne: A Pioneer in Electron Microscopy

Introduction

Claude Dufresne, an innovative inventor based in East Brunswick, NJ, has made significant contributions to the realm of microscopy with his groundbreaking inventions. He holds a total of eight patents, reflecting his commitment to advancing technology in scientific imaging.

Latest Patents

Among his latest innovative achievements is the patent for an electron microscope and method for transmission electron microscopy imaging of sample arrays. This method involves preparing multiple samples on a single electron microscopy grid, utilizing a dispenser device to position samples accurately. The process includes the use of a transfer device to introduce the grid into the microscope column for subsequent imaging. Additionally, Dufresne has worked on cholesterol-lowering compounds, showcasing his versatility in pharmaceutical innovations.

Career Highlights

Claude Dufresne has had an illustrious career, including notable positions at esteemed companies such as Merck & Company, Inc. and Merci & Co., Inc. His work at these organizations has contributed to pioneering advancements in both microbiology and pharmaceutical applications.

Collaborations

Throughout his career, Dufresne has had the opportunity to collaborate with esteemed colleagues, including James D. Bergstrom and Leeyuan Huang. These partnerships have enhanced the innovative potential of his projects and have contributed to the success of his inventions.

Conclusion

Claude Dufresne stands out as a prominent figure in the field of electron microscopy and pharmaceutical development. His patents not only highlight his innovative spirit but also represent significant advancements that benefit the scientific community. Through his work, he continues to inspire future inventors and innovators, emphasizing the importance of research and collaboration in driving technological progress.

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…