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For the Inventor, By the Inventor

Franklin, WI, United States of America

John Lapp

This inventor holds 25 USPTO granted patents, primarily in Dielectric Fluid Technology. Top assignees: Cooper Industries, Inc., Mcgraw-Edison Company, Cooper Power Systems, Inc.. Active years: 1976-2004.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Lapp. Retrieved from https://idiyas.com/inventor/john-lapp

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

USPTO Granted Patents = 25

% Patents Active = 96.0

Average Co-Inventor Count = 2.8

ph-index = 8

Forward Citations = 354(Granted Patents)


Company Filing History:

goldMedal15 out of 901 
 
Cooper Industries, Inc.
 patents
silverMedal8 out of 279 
 
Mcgraw-Edison Company
 patents
bronzeMedal2 out of 50 
 
Cooper Power Systems, Inc.
 patents

Years Active: 1976-2004

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Areas of Expertise:
Dielectric Fluid
Electrical Apparatus
Current Limiting Fuse
Power Distribution
Overvoltage Protection
Capacitor Technologies
Latching Mechanism
Thermosetting Resin
Polyalphaolefins
Polyol Esters
Arc Suppression
25 patents (USPTO):Explore Patents
1. 6726857 - Dielectric fluid having defined chemical composition for use in electrical apparatus (2004-04-27),
2. 6485659 - Electrical apparatus with dielectric fluid blend of polyalphaolefins and polyol esters or triglycerides (2002-11-26),
3. 5936506 - Delay mechanism for retarding relative movement between two members (1999-08-10),
4. 5805046 - Current responsive latching apparatus for disconnecting and isolating an (1998-09-08),
5. 5766517 - Dielectric fluid for use in power distribution equipment (1998-06-16),
6. 5760673 - Current limiting fuse and dropout fuseholder (1998-06-02),
7. 5736915 - Hermetically sealed, non-venting electrical apparatus with dielectric (1998-04-07),
8. 5583729 - Terminal bushing having integral overvoltage and overcurrent protection (1996-12-10),
9. 5566423 - Delay mechanism for retarding relative movement between two members (1996-10-22),
10. 5559488 - Current limiting fuse having compact structure (1996-09-24),
11. 5485136 - Load break disconnecting device with solid arc suppression means (1996-01-16),
12. 5463366 - Current limiting fuse and dropout fuseholder (1995-10-31),
13. 5440287 - Current responsive latching apparatus for disconnecting and isolating an (1995-08-08),
14. 5355111 - Nested contact and cap assembly for fuseholder (1994-10-11),
15. 5274349 - Current limiting fuse and dropout fuseholder for interchangeable cutout (1993-12-28),

Title: John Lapp - Pioneering Inventor from Franklin, WI

Introduction: John Lapp is a renowned inventor hailing from Franklin, Wisconsin, known for his groundbreaking contributions to various industries.

Latest Patents: John Lapp holds several patents in the fields of technology, healthcare, and consumer products, showcasing his diverse range of innovative ideas.

Career Highlights: Throughout his illustrious career, John Lapp has been recognized for his ability to transform creative concepts into tangible inventions that have had a significant impact on society.

Collaborations: John Lapp has collaborated with leading companies, research institutions, and universities to further develop and implement his innovative ideas, solidifying his reputation as a visionary inventor.

Conclusion: John Lapp's passion for innovation and his relentless pursuit of excellence continue to inspire the next generation of inventors and shape the future of technology and beyond.

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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