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For the Inventor, By the Inventor

Pewaukee, WI, United States of America

Peter O Harken

This inventor holds 11 USPTO granted patents. Top assignees: Vanguard Corporation, Harken, Incorporated. Active years: 1978-1998.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Peter O Harken. Retrieved from https://idiyas.com/inventor/peter-o-harken

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

Calculating rank
USPTO Granted Patents = 11

% Patents Active = 100.0

Average Co-Inventor Count = 1.8

ph-index = 7

Forward Citations = 127(Granted Patents)


Company Filing History:

goldMedal7 out of 8 
 
Vanguard Corporation
 patents
silverMedal4 out of 42 
 
Harken, Incorporated
 patents

Years Active: 1978-1998

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11 patents (USPTO):Explore Patents
1. 5829736 - Winch having drum of two diameters for alternative engagement by a line (1998-11-03),
2. 5249543 - Snatch block (1993-10-05),
3. 5156378 - Bearing block having high strength to weight ratio (1992-10-20),
4. 5044294 - Mast track system for sailing vessel (1991-09-03),
5. D306134 - Pulley-type bearing block or similar article (1990-02-20),
6. D293881 - Marine block or similar article (1988-01-26),
7. 4719869 - Sailboat traveler car assembly with removable block (1988-01-19),
8. 4718371 - Resilient support for yacht fitting (1988-01-12),
9. 4453486 - Cam cleat (1984-06-12),
10. 4160541 - Swivel base (1979-07-10),
11. 4074892 - Plural bearing and sheave assembly (1978-02-21),

Title: Top Inventor in Pewaukee, WI

Introduction: Jeffrey Michael Zeiler is a prominent inventor known for his contributions to various fields.

Latest Patents: His recent patents include innovative solutions that address contemporary challenges.

Career Highlights: Throughout his career, Zeiler has achieved significant milestones that showcase his expertise and creativity.

Collaborations: He has worked with various organizations and individuals to bring his ideas to fruition.

Conclusion: Jeffrey Michael Zeiler continues to be a driving force in innovation, inspiring future generations of inventors.

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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