Wilmington, DE, United States of America

Chadwick A Tolman

This inventor holds 3 USPTO granted patents. Top assignee: E.i. Dupont De Nemours and Company. Active years: 1976-1982.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Chadwick A Tolman. Retrieved from https://idiyas.com/inventor/chadwick-a-tolman

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 = 2.4

ph-index = 2

Forward Citations = 21(Granted Patents)


Company Filing History:


Years Active: 1976-1982

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3 patents (USPTO):Explore Patents

Title: Chadwick A. Tolman: Innovator in Chemical Processes

Introduction

Chadwick A. Tolman is a notable inventor based in Wilmington, DE (US). He has made significant contributions to the field of chemical engineering, particularly in the processes involving cyclohexanol and cyclohexane. With a total of 3 patents to his name, Tolman's work has had a considerable impact on the industry.

Latest Patents

Tolman's latest patents include a process for producing a mixture containing cyclohexanol. This innovative process involves an improved method for oxidizing cyclohexane to generate a reaction mixture that contains cyclohexyl hydroperoxide. Furthermore, it details the decomposition of cyclohexyl hydroperoxide to form a mixture that includes cyclohexanone and cyclohexanol. The process utilizes a transitional metal complex of certain 1,3-bis(pyridylimino)isoindolines as a catalyst in either the oxidation or decomposition steps. Another patent focuses on hexakis- and dihydridopentakis(phosphite ester)chromiums, which are hexakis(phosphite ester)chromiums of a specific formula.

Career Highlights

Chadwick A. Tolman has built a distinguished career at E.I. DuPont De Nemours and Company, where he has been instrumental in advancing chemical processes. His expertise and innovative approaches have contributed to the company's reputation as a leader in the chemical industry.

Collaborations

Throughout his career, Tolman has collaborated with esteemed colleagues such as Steven Dale Ittel and Joe Douglas Druliner. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.

Conclusion

Chadwick A. Tolman is a prominent figure in the field of chemical engineering, with a focus on innovative processes that enhance the production of valuable chemical compounds. His contributions through patents and collaborations continue to influence the industry positively.

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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