Portland, OR, United States of America

Joël Ryp Greenspan

This inventor holds 93 USPTO granted patents and 6 published patent applications and 6 EPO patents, primarily in Footwear Design (CPC class A43B13-125). Top assignee: Nike, Inc.. Active years: 2014-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Joël Ryp Greenspan. Retrieved from https://idiyas.com/inventor/joel-ryp-greenspan

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

USPTO Granted Patents = 93 

% Patents Active = 100.0

 

Average Co-Inventor Count = 1.3

ph-index = 19

Forward Citations = 1,138(Granted Patents)

Forward Citations (Not Self Cited) = 1,004(Dec 10, 2025)


Inventors with similar research interests:

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Location History:

  • Beaverton, OR (US) (2014)
  • Portland, OR (US) (2016 - 2024)

Company Filing History:


Years Active: 2014-2026

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Areas of Expertise:
Footwear
Sole Structure
Cushioning Arrangement
Article of Footwear
Stacked Cushioning
Cushioning Member
Shoe Design
Comfort Technology
Footbed Innovation
Performance Footwear
Shoe Construction
Sole Innovation
93 patents (USPTO):Explore Patents

Title: The Innovative Footwear Patents of Joël Ryp Greenspan

Introduction

Joël Ryp Greenspan is a renowned inventor based in Portland, OR, who has made significant contributions to the field of footwear design. With a remarkable portfolio of 76 patents, Joël has been instrumental in advancing technologies and designs that enhance the functionality and comfort of footwear.

Latest Patents

Among his recent innovations is a patented sole structure for an article of footwear. This innovative design features a first plate that extends from the forefoot to the heel region, showcasing a first surface and a second surface arranged oppositely. Accompanying this structure is a second plate that also spans the forefoot and heel areas, separated by a cavity defined by the spacing between the second surface of the first plate and the third surface of the second plate. This unique configuration aims to improve the overall performance and comfort of shoes, catering to the needs of athletes and consumers alike.

Career Highlights

Joël Ryp Greenspan's tenure at Nike, Inc. underscores his commitment to innovation in footwear engineering. His contributions have not only led to a plethora of patents but have also established him as a key figure in the development of cutting-edge shoe technologies. His efforts have helped Nike maintain its position as a leader in the sportswear industry.

Collaborations

Throughout his career, Joël has collaborated with talented colleagues such as Dylan Petrenka and Lee Gibson. Together, they have pushed the boundaries of footwear technology, combining their expertise to innovate designs that meet the dynamic needs of today's consumers.

Conclusion

In summary, Joël Ryp Greenspan is a prominent inventor whose work has significantly impacted the footwear industry. His latest patents, including the innovative sole structure, highlight his dedication to improving the functionality and comfort of footwear. With a strong collaborative spirit and a wealth of experience at Nike, Joël continues to be a driving force in footwear innovation.

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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