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% 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),

Phibro-tech, Inc. is a leading biotechnology company specializing in innovative solutions for the pharmaceutical and healthcare industries. With a strong focus on research and development, we offer a wide range of products and services designed to improve human health and well-being. Our team of experts is dedicated to delivering high-quality and sustainable solutions that meet the needs of our customers. Visit our website to learn more about our products and how we can help you achieve your goals.

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USPTO Data Jan 1 1976 - Sep 15 2026

12 Patents

#1 in Ridgefield Park, NJ

#959 in New Jersey

#25,494 in US

#48,027 in the World

Ridgefield Park, NJ, United States of America

Phibro-Tech, Inc.