Chicago, IL, United States of America

John B Petrash

This inventor holds 1 USPTO granted patent. Top assignee: Illinois Tool Works Inc.. Active years: 2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John B Petrash. Retrieved from https://idiyas.com/inventor/john-b-petrash

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 3.0

ph-index = 1

Forward Citations = 3(Granted Patents)


Company Filing History:


Years Active: 2002

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1 patent (USPTO):Explore Patents

Title: John B Petrash - Pioneering Inventor from Chicago, IL

Introduction: John B Petrash is a renowned inventor based in Chicago, Illinois, known for his groundbreaking contributions to various industries.

Latest Patents: John B Petrash holds several patents in the fields of technology, healthcare, and consumer products, showcasing his diverse range of innovative ideas.

Career Highlights: With a career spanning over two decades, John B Petrash has established himself as a visionary inventor with a keen eye for identifying gaps in the market and creating solutions through his inventions.

Collaborations: Throughout his career, John B Petrash has collaborated with leading companies, research institutions, and universities to bring his inventions to life, demonstrating his ability to work across different sectors and disciplines.

Conclusion: John B Petrash's passion for innovation and his relentless drive to push the boundaries of what is possible make him a true pioneer in the world of inventions.

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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