Hudson, WI, United States of America

John E Cejka

This inventor holds 1 USPTO granted patent. Top assignee: 3M Innovative Properties Company. Active years: 2000.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John E Cejka. Retrieved from https://idiyas.com/inventor/john-e-cejka

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 = 14.0

ph-index = 1

Forward Citations = 69(Granted Patents)


Company Filing History:


Years Active: 2000

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1 patent (USPTO):Explore Patents

Title: John E Cejka - Pioneering Inventor from Hudson, WI

Introduction: John E Cejka is a renowned inventor hailing from Hudson, Wisconsin, known for his groundbreaking contributions to various industries.

Latest Patents: John E Cejka 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 E Cejka 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 E Cejka has collaborated with leading companies, research institutions, and universities to bring his inventions to life, demonstrating his ability to work across different sectors seamlessly.

Conclusion: John E Cejka'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, with his work leaving a lasting impact on various industries.

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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