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For the Inventor, By the Inventor

Richmond, MI, United States of America

David Kosal

This inventor holds 21 USPTO granted patents and 4 published patent applications and 4 EPO patents, primarily in Structural Adhesives. Top assignees: Zephyros, Inc., L & L Products, Inc.. Active years: 2004-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Kosal. Retrieved from https://idiyas.com/inventor/david-kosal

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

USPTO Granted Patents = 21 

% Patents Active = 81.0

 

Average Co-Inventor Count = 3.0

ph-index = 8

Forward Citations = 356(Granted Patents)


Location History:

  • Columbus, MI (US) (2016)
  • Romeo, MI (US) (2023)
  • Richmond, MI (US) (2004 - 2024)

Company Filing History:

goldMedal16 out of 315 
 
Zephyros, Inc.
 patents
silverMedal5 out of 86 
 
L & L Products, Inc.
 patents

Years Active: 2004-2026

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Areas of Expertise:
Structural Bonding Adhesive
Epoxy Patch
High Elastic Modulus
Structural Foam
Panel Connector
Polymeric Materials
Localized Panel Stiffener
Acoustic Core
Expandable Material
Sealing System
Baffle System
Hot Melt Material
21 patents (USPTO):Explore Patents
1. 12686740 - Structural bonding adhesive (2026-07-21),
2. 12202933 - High elastic modulus structural foam materials with improved strain to failure (2025-01-21),
3. 12187842 - Structural bonding adhesive (2025-01-07),
4. 12098308 - Epoxy patch having improved adhesion characteristics (2024-09-24),
5. 11884334 - Panel connector devices (2024-01-30),
6. 11591502 - Reversible networks in polymeric materials (2023-02-28),
7. 11274232 - Epoxy patch having improved adhesion characteristics (2022-03-15),
8. 11230325 - Panel connector devices (2022-01-25),
9. 10780672 - Localized panel stiffener (2020-09-22),
10. 9486975 - Acoustic core (2016-11-08),
11. 8771564 - Shaped expandable material (2014-07-08),
12. 8475694 - Shaped expandable material (2013-07-02),
13. 7473715 - Two component (epoxy/amine) structural foam-in-place material (2009-01-06),
14. 7469459 - System and method employing a porous container for sealing, baffling or reinforcing (2008-12-30),
15. 7438782 - Activatable material for sealing, baffling or reinforcing and method of forming same (2008-10-21),

Hello! I'm glad to assist you with the article about inventor David Kosal.

Title: Innovator Spotlight: David Kosal - Pioneering Inventor from Richmond, MI

Introduction:

David Kosal, a highly skilled inventor based in Richmond, MI, has made significant contributions to the field of innovation with an impressive portfolio of 17 patents.

Latest Patents:

1. Panel Connector Devices: David's latest invention involves a unique connector that safeguards two members from corrosion by bonding them without direct contact.

2. Reversible Networks in Polymeric Materials: Another groundbreaking patent by David, showcasing a polymeric material with a Diels-Alder additive that crosslinks at temperatures below 100°C, enhancing adhesive properties.

Career Highlights:

Having worked at prominent companies like Zephyros, Inc. and L & L Products, Inc., David has honed his expertise in developing innovative solutions to complex challenges.

Collaborations:

Throughout his career, David has collaborated with talented individuals such as Michael J Czaplicki and Kevin Hicks, fostering a culture of innovation and teamwork in his workplace.

Conclusion:

David Kosal's relentless pursuit of excellence and groundbreaking inventions have solidified his reputation as a trailblazer in the world of innovation. His patents showcase a deep understanding of materials science and a passion for creating solutions that push the boundaries of what is possible.

I hope you find this article insightful and engaging! If you need more information or details, feel free to let me know.

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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