London, United Kingdom

James Bernard Duhan

This inventor holds 1 USPTO granted patent. Top assignee: Other. Active years: 2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James Bernard Duhan. Retrieved from https://idiyas.com/inventor/james-bernard-duhan

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 = 2.0

ph-index = 1

Forward Citations = 19(Granted Patents)


Company Filing History:

goldMedal1 out of 834,513 
Other
 patents

Years Active: 2001

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1 patent (USPTO):Explore Patents

Title: Innovations of James Bernard Duhan

Introduction

James Bernard Duhan is a notable inventor based in London, GB. He has made significant contributions to the field of chemical engineering, particularly in the production of methanol. His innovative approach has led to the development of a unique process that enhances the efficiency of methanol synthesis.

Latest Patents

Duhan holds a patent for a process for the production of methanol. This invention provides a method for producing methanol from synthesis gas derived from a carbonaceous feedstock. The process includes several key steps: recycling part of the unreacted gas stream from a first methanol synthesis zone, supplying another part of the unreacted gas stream to a second methanol synthesis zone, recycling part of the unreacted gas stream from the second zone, recovering hydrogen from another part of the unreacted gas, and recycling the hydrogen-depleted gas stream back to the second methanol synthesis zone. This innovative process is designed to optimize methanol production and improve overall efficiency.

Career Highlights

Throughout his career, Duhan has focused on advancing chemical processes and has demonstrated a commitment to innovation. His work has not only contributed to the field of methanol production but has also paved the way for further research and development in chemical engineering.

Collaborations

Duhan has collaborated with Geoffrey Gerald Weedon, working together to explore new methodologies and enhance existing processes in their field. Their partnership has fostered a creative environment for innovation and problem-solving.

Conclusion

James Bernard Duhan's contributions to the field of methanol production exemplify the spirit of innovation. His patented process showcases his dedication to improving chemical synthesis methods. Duhan's work continues to influence the industry and inspire future advancements in chemical engineering.

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]
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