Houston, TX, United States of America

James W Campbell

This inventor holds 4 USPTO granted patents. Top assignee: Efh, Inc.. Active years: 1995-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James W Campbell. Retrieved from https://idiyas.com/inventor/james-w-campbell-czpsggia

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 = 4

Forward Citations = 40(Granted Patents)


Company Filing History:


Years Active: 1995-1998

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4 patents (USPTO):Explore Patents

Title: Innovations by James W. Campbell

Introduction

James W. Campbell is a notable inventor based in Houston, TX, who has made significant contributions to the field of preservation technology. With a total of four patents to his name, Campbell has focused on developing improved methods and formulations for embalming and preserving biological materials.

Latest Patents

Among his latest patents, Campbell has developed an improved preservative and embalming fluid. This innovative formulation includes glutaraldehyde, an aromatic ether of ethanol such as phenoxyethanol, at least one alcohol, and a polyhydric alcohol humectant. Notably, this embalming fluid contains no formaldehyde, making it a safer alternative. The concentrate is designed to be diluted with water for use and may also include a borate buffer. Additionally, he has created an anatomical and biological preservative and method, which shares a similar composition and benefits.

Career Highlights

James W. Campbell has established himself as a key figure in the preservation industry through his work at Efh, Inc. His innovative approaches have not only advanced the field but have also provided safer options for embalming and preservation.

Collaborations

Campbell collaborates with John L. Margrave, contributing to the development of new technologies and methods in their field.

Conclusion

James W. Campbell's work exemplifies the importance of innovation in preservation technology, showcasing his commitment to improving safety and efficacy in embalming fluids. His contributions 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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