Chadds Ford, PA, United States of America

James Peter Jesson

This inventor holds 1 USPTO granted patent. Top assignee: E.i. Dupont De Nemours and Company. Active years: 1976.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James Peter Jesson. Retrieved from https://idiyas.com/inventor/james-peter-jesson

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 9(Granted Patents)


Company Filing History:


Years Active: 1976

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1 patent (USPTO):Explore Patents

Title: James Peter Jesson and His Work on Zerovalent Iron Complexes.

Introduction

James Peter Jesson was an inventor associated with Chadds Ford, Pennsylvania, and E. I. du Pont de Nemours and Company. His patent work focused on phosphorus-containing complexes of zerovalent iron.

Latest Patents

Jesson is credited with 1 patent, titled “Selected Phosphorus Complexes of Zerovalent Iron.” The patent describes novel zerovalent iron complexes containing phosphite ester ligands and, optionally, diphosphine ligands. Examples include pentakis(trimethyl phosphite iron) and bis[ethylenebis(diphenylphosphine)] (trimethyl phosphite) iron. The disclosed compounds can be prepared using various methods, including cocondensation of iron vapor and ligand-compound vapor on a cold surface.

Career Highlights

Jesson’s recorded invention reflects work in coordination chemistry and the preparation of iron compounds with phosphorus-based ligands. His patent is associated with E. I. du Pont de Nemours and Company.

Collaborations

Chadwick A. Tolman is identified as Jesson’s coworker. The available information does not specify the nature of their collaboration on the patent.

Conclusion

James Peter Jesson’s patent documents an approach to preparing novel phosphorus-ligated zerovalent iron complexes, representing his recorded contribution to chemical innovation.

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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