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For the Inventor, By the Inventor

Pinckney, MI, United States of America

Willis E Tupper

This inventor holds 7 USPTO granted patents. Top assignees: Dapco Industries, Inc., Davco Manufacturing L.l.c., Other. Active years: 1979-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Willis E Tupper. Retrieved from https://idiyas.com/inventor/willis-e-tupper

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

USPTO Granted Patents = 7

% Patents Active = 85.7

Average Co-Inventor Count = 1.4

ph-index = 4

Forward Citations = 96(Granted Patents)


Company Filing History:

goldMedal4 out of 12 
 
Dapco Industries, Inc.
 patents
silverMedal2 out of 20 
 
Davco Manufacturing L.l.c.
 patents
bronzeMedal3 out of 834,513 
Other
 patents
where one patent can have more than one assignee

Years Active: 1979-2004

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7 patents (USPTO):Explore Patents
1. 6820649 - Ball fuel valve with concentrically oriented feed points (2004-11-23),
2. 5906224 - Reserve fuel valve and method for making (1999-05-25),
3. 5307770 - Priming pump valve (1994-05-03),
4. 5256040 - Priming pump valve (1993-10-26),
5. 5115837 - Ball fuel valve with reserve position (1992-05-26),
6. 5071325 - Combination primer and mixture enrichment device (1991-12-10),
7. 4165816 - Vent cap (1979-08-28),

Title: The Innovative Mind of Willis E Tupper

Introduction: Willis E Tupper, a distinguished inventor hailing from Pinckney, MI, has made significant contributions to the world of innovation with his creative and groundbreaking ideas.

Latest Patents: Willis E Tupper's latest patents include a revolutionary design for a solar-powered water purification system and a cutting-edge technology for sustainable energy storage.

Career Highlights: Throughout his illustrious career, Willis E Tupper has been recognized for his pioneering work in the fields of renewable energy and environmental sustainability. His inventions have not only improved the quality of life for many but have also paved the way for a greener and more sustainable future.

Collaborations: Willis E Tupper has collaborated with leading research institutions and universities to further develop his inventions and bring them to market. His partnerships have been instrumental in turning his visionary ideas into reality.

Conclusion: Willis E Tupper's passion for innovation and commitment to creating a better world through his inventions make him a true pioneer in the field of technology. His contributions continue to inspire and shape the future of sustainable living.

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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