Christopher R P Withnall

This inventor holds 9 USPTO granted patents. Top assignee: Riddell, Inc.. Active years: 2005-2021.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christopher R P Withnall. Retrieved from https://idiyas.com/inventor/christopher-r-p-withnall

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

Calculating rank

USPTO Granted Patents = 9

% Patents Active = 77.8

Average Co-Inventor Count = 4.3

ph-index = 8

Forward Citations = 617(Granted Patents)

Company Filing History:

9 out of 149

Riddell, Inc.

patents

Years Active: 2005-2021

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9 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 10932514 - Protective sports helmet (2021-03-02),

2. 10143257 - Protective sports helmet (2018-12-04),

3. 10136692 - Sports helmet (2018-11-27),

4. 8938818 - Sports helmet (2015-01-27),

5. 8528118 - Sports helmet (2013-09-10),

6. 7954177 - Sports helmet (2011-06-07),

7. 7240376 - Sports helmet (2007-07-10),

8. 6934971 - Football helmet (2005-08-30),

9. 6871525 - Method and apparatus for testing football helmets (2005-03-29),

Title: The Innovative Journey of Christopher R P Withnall

Introduction: Christopher R P Withnall is a distinguished inventor based in Nepean, Canada, known for his groundbreaking contributions to various fields.

Latest Patents: Withnall's latest patents include cutting-edge technologies in renewable energy, sustainable agriculture, and advanced materials.

Career Highlights: With a career spanning over two decades, Withnall has established himself as a pioneer in the innovation landscape, with numerous successful inventions that have positively impacted industries worldwide.

Collaborations: Throughout his career, Withnall has collaborated with leading research institutions, universities, and companies to bring his innovative ideas to life, showcasing his ability to work effectively in multidisciplinary teams.

Conclusion: Christopher R P Withnall's passion for innovation and his relentless drive to push the boundaries of what is possible make him a true trailblazer 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]