% Expired Patents = 16.7

CIPO Patents = 1

Trademarks = 5

Forward Citations = 150

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6 inventors (with patents filed for the assignee):

Gang Zhao (7 out of 10 patents)

Hugh W Richardson (6 out of 7 patents)

H Wayne Richardson (3 out of 9 patents)

4. Robert L Hodge (2 out of 11 patents)

5. Philip Edelstein (2 out of 2 patents)

6. Charles F Jordan (1 out of 1 patent)

7. Michael Pompeo (1 patent)

12 patents: Sort by Forward Citations

1. 7476371 - Dissolution of copper metal in aqueous alkanolamine to form copper containing aqueous solution (2009-01-13),

2. 7411080 - Direct synthesis of copper carbonate (2008-08-12),

3. 7316738 - Milled submicron chlorothalonil with narrow particle size distribution, and uses thereof (2008-01-08),

4. 7252706 - Inhibition of calcium and magnesium precipitation from wood preservatives (2007-08-07),

5. 7238654 - Compatibilizing surfactant useful with slurries of copper particles (2007-07-03),

6. 7175819 - Regeneration of cupric etchants and recovery of copper sulfate (2007-02-13),

7. 6905532 - Process for the dissolution of copper metal (2005-06-14),

8. 6905531 - Process for the dissolution of copper metal (2005-06-14),

9. 6646147 - Process for the dissolution of copper metal (2003-11-11),

10. 6484883 - Use of cupric chloride in zinc flotation (2002-11-26),

11. 6375713 - Use of cupric chloride etchant solution in a solvent extraction electrowinning copper refinery (2002-04-23),

12. 5431776 - Copper etchant solution additives (1995-07-11),

Company Overview

Phibro-Tech, Inc., based in Ridgefield Park, NJ, specializes in the development and manufacturing of advanced materials and technologies for various applications. The company focuses on providing innovative solutions in the fields of aerospace, defense, and industrial sectors. With a commitment to research and development, Phibro-Tech aims to enhance performance and reliability through cutting-edge technologies, contributing to advancements in material science and engineering. Their expertise supports a diverse range of industries, reflecting a strong dedication to quality and innovation.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

12 Patents

#1 in Ridgefield Park, NJ

#961 in New Jersey

#25,540 in US

#48,129 in the World

Ridgefield Park, NJ, United States of America

Phibro-Tech, Inc.

Forward Citations = 150

6 inventors:

Gang Zhao (7 out of 10 patents)

Hugh W Richardson (6 out of 7 patents)

H Wayne Richardson (3 out of 9 patents)

4. Robert L Hodge (2 out of 11 patents)

5. Philip Edelstein (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Phibro-Tech, Inc.. Retrieved from https://idiyas.com/company/phibro-tech

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

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]

1 patent (CIPO):

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]