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For the Inventor, By the Inventor

Weston, CT, United States of America

Peter Frank Mahr

This inventor holds 7 USPTO granted patents. Top assignees: North Sails Group, LLC, North Marine Group, Other. Active years: 1985-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Peter Frank Mahr. Retrieved from https://idiyas.com/inventor/peter-frank-mahr

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

Calculating rank
USPTO Granted Patents = 7

% Patents Active = 100.0

Average Co-Inventor Count = 1.0

ph-index = 6

Forward Citations = 97(Granted Patents)


Location History:

  • Fairfield, CT (US) (1985 - 1986)
  • Weston, CT (US) (1991 - 2004)

Company Filing History:

goldMedal3 out of 7 
 
North Sails Group, LLC
 patents
silverMedal2 out of 3 
 
North Marine Group
 patents
bronzeMedal2 out of 834,601 
Other
 patents

Years Active: 1985-2004

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7 patents (USPTO):Explore Patents
1. 6725885 - Sailcloth (2004-04-27),
2. 6624098 - Sailcloth having improved stability (2003-09-23),
3. 6302045 - Three layer molded sail construction (2001-10-16),
4. 5161479 - Laminated sail fabric (1992-11-10),
5. 5001003 - Laminated sailcloth with scrim (1991-03-19),
6. 4590121 - Sail cloth (1986-05-20),
7. 4554205 - Laminated sailcloth (1985-11-19),

Title: The Innovations of Peter Frank Mahr

Introduction

Peter Frank Mahr is a notable inventor based in Weston, CT (US). He has made significant contributions to the field of sailcloth technology, holding a total of 7 patents. His innovative designs have improved the performance and stability of sail materials, making him a key figure in the sailing industry.

Latest Patents

Mahr's latest patents include a unique warp-oriented woven sailcloth. This sailcloth features warp yarns that are relatively uncrimped compared to the fill yarns, with yarn weight ratios of 1.0 to 1 and 0.22 to 1. Another significant patent involves a sailcloth constructed by laminating two layers of cloth together with a central layer of film. In this design, the stretch-resistant yarns in the layers are oriented perpendicularly to each other, enhancing the stability and durability of the sail.

Career Highlights

Throughout his career, Mahr has worked with various companies, including North Sails Group, LLC. His expertise in sailcloth technology has positioned him as a leader in the industry, contributing to advancements that benefit both recreational and competitive sailing.

Collaborations

Mahr has collaborated with several organizations to further develop his innovative sailcloth technologies. His partnerships have allowed him to refine his designs and bring cutting-edge solutions to the market.

Conclusion

Peter Frank Mahr's contributions to sailcloth technology through his patents and career achievements highlight his importance as an inventor. His work continues to influence the sailing industry, ensuring better performance and stability for sailors around the world.

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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