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For the Inventor, By the Inventor

Portland, OR, United States of America

William Scott Portzline

This inventor holds 53 USPTO granted patents and 2 published patent applications, primarily in Footwear Design (CPC class 0901). Top assignees: Columbia Sportswear North America, Inc., Sorel Corporation, Stokely-Van Camp, Inc.. Active years: 2000-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: William Scott Portzline. Retrieved from https://idiyas.com/inventor/william-scott-portzline

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

USPTO Granted Patents = 53 

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 21

Forward Citations = 1,482(Granted Patents)

Forward Citations (Not Self Cited) = 1,442(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:

goldMedal18 out of 197 
 
Columbia Sportswear North America, Inc.
 patents
silverMedal16 out of 133 
 
Sorel Corporation
 patents
bronzeMedal16 out of 248 
 
Stokely-Van Camp, Inc.
 patents
4. 3 out of 11 
 
Montrail, Inc.
 patents

Years Active: 2000-2017

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Areas of Expertise:
Footwear
Shoe Outsole
Heel Portion
Shoe Upper
Design Innovation
Comfort Technology
Material Engineering
Portland, OR
Performance Enhancement
Durability
Manufacturing Process
Product Development
53 patents (USPTO):Explore Patents
1. D804160 - Footwear (2017-12-05),
2. D787799 - Footwear (2017-05-30),
3. D787798 - Footwear (2017-05-30),
4. D781045 - Footwear (2017-03-14),
5. D781044 - Footwear (2017-03-14),
6. D781042 - Footwear (2017-03-14),
7. D764783 - Footwear (2016-08-30),
8. D757418 - Footwear (2016-05-31),
9. D756101 - Footwear (2016-05-17),
10. D756100 - Footwear (2016-05-17),
11. D756099 - Footwear (2016-05-17),
12. D754957 - Footwear (2016-05-03),
13. D735461 - Footwear (2015-08-04),
14. D734006 - Footwear (2015-07-14),
15. D730036 - Footwear (2015-05-26),

Title: William Scott Portzline: A Pioneer in Footwear Innovations

Introduction

William Scott Portzline is a distinguished inventor based in Portland, OR, known for his impressive portfolio of 53 patents focused mainly on footwear. His innovative designs and solutions have significantly impacted the footwear industry, making him a notable figure amongst his peers.

Latest Patents

William Scott Portzline’s latest patents showcase his commitment to advancing footwear technology. His designs emphasize comfort, functionality, and style, addressing various consumer needs in the ever-evolving market. These patents reflect his expertise and understanding of both the art and science of footwear innovation.

Career Highlights

Throughout his career, Portzline has contributed his talents to leading companies in the apparel industry, including Columbia Sportswear North America, Inc. and Sorel Corporation. His work has not only enhanced the brands he has worked with but also set new standards in footwear design and manufacturing.

Collaborations

In his journey as an inventor, William has collaborated with notable professionals, including John M. Bretz and Susan L. Colten. These collaborations have led to innovative solutions and further advancements in product design and functionality within the footwear sector.

Conclusion

William Scott Portzline's contributions to footwear innovations through his numerous patents and collaborations have established him as a key player in the industry. His commitment to pushing the boundaries of design continues to inspire and influence future generations of inventors and designers alike.

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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