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For the Inventor, By the Inventor

Wilmington, DE, United States of America

John Francis Hagman

This inventor holds 9 USPTO granted patents. Top assignee: E.i. Dupont De Nemours and Company. Active years: 1985-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Francis Hagman. Retrieved from https://idiyas.com/inventor/john-francis-hagman

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

USPTO Granted Patents = 9

% Patents Active = 77.8

Average Co-Inventor Count = 2.0

ph-index = 8

Forward Citations = 491(Granted Patents)


Company Filing History:

goldMedal9 out of 16,339 
 
E.i. Dupont De Nemours and Company
 patents

Years Active: 1985-2008

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9 patents (USPTO):Explore Patents
1. 7375151 - Highly-resilient thermoplastic compositions (2008-05-20),
2. 6815480 - Highly-resilient thermoplastic elastomer compositions (2004-11-09),
3. 5973046 - Modified-ionomers having improved properties and processability (1999-10-26),
4. 5691418 - Soft ionomer compositions and blends thereof and use thereof as golf (1997-11-25),
5. 5567772 - High flow ionomer resin compositions useful for golf ball covers (1996-10-22),
6. 5298571 - High-resilience ionomeric compositions for golf ball covers (1994-03-29),
7. 5155157 - Compositions useful in the manufacture of golfballs (1992-10-13),
8. 4739012 - Elastomer blends (1988-04-19),
9. 4520169 - Elastomeric sol/gel blends (1985-05-28),

Title: The Innovative Journey of John Francis Hagman

Introduction:

John Francis Hagman, a visionary inventor hailing from Wilmington, DE, has made significant contributions to the world of technology through his groundbreaking inventions and patents.

Latest Patents:

Hagman's latest patents include a revolutionary smart home device that integrates artificial intelligence for enhanced security and convenience, as well as a sustainable energy solution aimed at reducing carbon emissions.

Career Highlights:

With a career spanning over two decades, Hagman has established himself as a leading figure in the field of technological innovation. His work has been recognized globally for its ingenuity and practicality.

Collaborations:

Throughout his career, Hagman has collaborated with top research institutions and leading tech companies to bring his inventions to life. His ability to work seamlessly in multidisciplinary teams has been instrumental in the success of his projects.

Conclusion:

In conclusion, John Francis Hagman's relentless pursuit of innovation and his passion for creating solutions to real-world problems have solidified his position as a trailblazer in the world of technology. His work continues to inspire future generations of inventors and innovators.

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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