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For the Inventor, By the Inventor

Chandler, AZ, United States of America

James R Johnson

This inventor holds 4 USPTO granted patents and 1 published patent application. Top assignees: Chlor Rid International, Inc., H.e.r.c. Products Incorporated, Other. Active years: 1997-2013.

IDiyas Innovation Intelligence. (2026). Inventor Profile: James R Johnson. Retrieved from https://idiyas.com/inventor/james-r-johnson-xmbfg40a

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

USPTO Granted Patents = 4 

% Patents Active = 75.0

Average Co-Inventor Count = 2.2

ph-index = 2

Forward Citations = 6(Granted Patents)


Company Filing History:

goldMedal1 out of 1 
 
Chlor Rid International, Inc.
 patent
silverMedal1 out of 14 
 
H.e.r.c. Products Incorporated
 patents
bronzeMedal3 out of 834,453 
Other
 patents
where one patent can have more than one assignee

Years Active: 1997-2013

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4 patents (USPTO):Explore Patents
1. 8463558 - Electronic hand held ion measurement device and method (2013-06-11),
2. 6551837 - Method for testing soluble salt levels in a solution (2003-04-22),
3. 6159743 - Method and apparatus for testing surfaces (2000-12-12),
4. 5609692 - Method of removing chloride ion or a compound thereof from a surface (1997-03-11),

Title: Innovations by James R Johnson

Introduction

James R Johnson is an accomplished inventor based in Chandler, AZ. He holds a total of 4 patents that showcase his contributions to technology and innovation. His work primarily focuses on devices that enhance measurement and testing processes.

Latest Patents

Among his latest inventions is the "Electronic Hand Held Ion Measurement Device and Method." This innovative device is designed to be compact enough to fit comfortably in a human hand. It features a sample chamber with an inlet for samples, an ion selective electrode for liquid communication, and a central processing unit that processes signals and displays information. Another notable patent is the "Method for Testing Soluble Salt Levels in a Solution." This test kit includes a sleeve, a pre-measured solvent solution, and a measuring device for soluble salts, making it easier to test substrates.

Career Highlights

Throughout his career, James has worked with various companies, including Chlor Rid International, Inc. His experience in these roles has contributed to his expertise in developing innovative testing devices.

Collaborations

James has collaborated with notable individuals such as Jerry J Colahan and Todd R Eden. Their teamwork has likely played a significant role in the development of his patented technologies.

Conclusion

James R Johnson's contributions to the field of measurement and testing through his patents reflect his innovative spirit and dedication to advancing technology. His work continues to impact various industries 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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