New Orleans, LA, United States of America

James R Diefenthal

This inventor holds 4 USPTO granted patents and 1 EPO patent. Top assignees: Resource Recycling, Inc., Compugrade, Inc, Identigrade. Active years: 1992-1994.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James R Diefenthal. Retrieved from https://idiyas.com/inventor/james-r-diefenthal

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 = 3.7

ph-index = 4

Forward Citations = 76(Granted Patents)


Company Filing History:


Years Active: 1992-1994

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4 patents (USPTO):Explore Patents

Title: Innovations of James R. Diefenthal

Introduction

James R. Diefenthal is an accomplished inventor based in New Orleans, LA. He has made significant contributions to the field of waste material treatment, holding a total of 4 patents. His innovative approaches focus on improving the efficiency and effectiveness of waste management processes.

Latest Patents

Diefenthal's latest patents include methods and apparatuses for treating incinerated waste material feedstock. One of his notable inventions is a method for treating incinerated waste material to obtain a 'free-from-ash' ferrous metal product. This method allows for the early separation of the initial feedstock into a predominately ash stream and a predominately ferrous metal stream through a stepped separation process based on the size of the material. Another patent details an apparatus and processes that utilize dual trommels or special bar screens and dual magnet arrangements to achieve similar results.

Career Highlights

Throughout his career, Diefenthal has worked with various companies, including Resource Recycling, Inc. and Identigrade. His work has focused on advancing technologies that enhance waste treatment processes and promote sustainability.

Collaborations

Diefenthal has collaborated with notable professionals in his field, including Peter F. Prinz and George O. Starke. These collaborations have contributed to the development of innovative solutions in waste management.

Conclusion

James R. Diefenthal's contributions to waste material treatment reflect his commitment to innovation and sustainability. His patents and career achievements highlight the importance of effective waste management solutions in today's world.

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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