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For the Inventor, By the Inventor

Chapel Hill, NC, United States of America

Stephen B Friedman

USPTO Granted Patents = 9

Average Co-Inventor Count = 2.5

ph-index = 4

Forward Citations = 35(Granted Patents)


Company Filing History:

goldMedal6 out of 7 
 
Ensys, Inc.
 patents
silverMedal3 out of 4 
 
Ensys Environmental Products, Inc.
 patents

Years Active: 1993-1999

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9 patents (USPTO):Explore Patents
1. 5858692 - Polychlorinated biphenyls (PCB) immunoassay method, its components and a (1999-01-12),
2. 5834222 - Polychlorinated biphenyls (PCB) immunoassay method, its components and a (1998-11-10),
3. 5691148 - Petroleum immunoassay method, its components and a kit for use in (1997-11-25),
4. 5679574 - Quantitative test for oils, crude oil, hydrocarbon, or other (1997-10-21),
5. 5618681 - Polyaromatic hydrocarbon (PAH) immunoassay method, its components and a (1997-04-08),
6. 5547877 - Methods for the rapid detection of toxic halogenated hydrocarbons and (1996-08-20),
7. 5484709 - Immunoassay method for detecting an immunologically non-remarkable (1996-01-16),
8. 5449611 - Polyaromatic hydrocarbon (PAH) immunoassay method, its components and a (1995-09-12),
9. 5200346 - Aldicarb immunoassay by sulfone equivalents (1993-04-06),

Title: The Innovations of Stephen B. Friedman

Introduction

Stephen B. Friedman is a notable inventor based in Chapel Hill, NC (US), recognized for his contributions to environmental science through innovative patent developments. With a total of 9 patents to his name, Friedman has made significant strides in the field of immunoassay methods, particularly concerning polychlorinated biphenyls (PCBs).

Latest Patents

Friedman's latest patents include a groundbreaking immunoassay method for detecting PCBs. This method integrates a sample processing component that allows for testing across various environmental matrices. The immunoassay utilizes a monoclonal anti-PCB antibody to determine the presence or absence of PCB contamination in samples, whether tested in a field or laboratory setting.

Career Highlights

Throughout his career, Stephen B. Friedman has worked with several companies, including Ensys, Inc. and Ensys Environmental Products, Inc. His work has focused on developing methods that enhance environmental safety and monitoring.

Collaborations

Friedman has collaborated with notable individuals in his field, including Randy L. Allen and Thomas N. Stewart. These partnerships have contributed to the advancement of his innovative projects.

Conclusion

Stephen B. Friedman stands out as a significant figure in the realm of environmental innovation, with his patents reflecting a commitment to improving detection methods for hazardous substances. His work continues to influence the field and promote environmental safety.

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