Racine, WI, United States of America

James W Yonker

This inventor holds 4 USPTO granted patents. Top assignee: S. C. Johnson Son, Inc.. Active years: 2003-2009.

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

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


% Patents Active = 50.0

Average Co-Inventor Count = 5.9

ph-index = 4

Forward Citations = 81(Granted Patents)


Company Filing History:


Years Active: 2003-2009

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4 patents (USPTO):Explore Patents

Title: James W Yonker: A Pioneer in Invention

Introduction: James W Yonker, a visionary inventor based in Racine, WI (US), has made significant contributions to the world of inventions. His passion for innovation and relentless pursuit of pushing boundaries have solidified him as a true pioneer in the field.

Latest Patents:

1. Self-contained multi-sprayer: Yonker's patent for a pressure sprayer features an accumulator vessel for pressurized fluid, a container for chemical concentrate, and a motor to pump the fluid and concentrate. This invention allows for the efficient creation of chemical solutions.

2. Animal test chamber: Yonker's innovative animal test chamber includes features such as image projection, automatic cleaning, simulation of real-life conditions, and automatic dispensing. These advancements enhance animal testing processes significantly.

Career Highlights: Yonker is associated with S.C. Johnson & Son, Inc., a renowned company in the field of consumer goods. With four patents to his name, his work showcases a dedication to improving practical solutions through inventive technology.

Collaborations: Throughout his career, Yonker has collaborated with esteemed coworkers such as Brian T Davis and Jonathan N Mandell. Together, they have worked on projects that have furthered the boundaries of invention and innovation.

Conclusion: James W Yonker's inventive spirit and dedication to pushing the limits of what is possible have not only led to groundbreaking patents but have also inspired the next generation of inventors. His contributions to the field continue to make a lasting impact on the innovation landscape.

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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