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Northville, MI, United States of America

Key Plastics, LLC

Calculating rank

USPTO Granted Patents = 14

% Expired Patents = 71.4

Forward Citations = 399

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15 inventors (with patents filed for the assignee):

Richard Pudney (6 out of 9 patents)

Kenneth J Ardrey (4 out of 4 patents)

Mark R Weston (4 out of 4 patents)

4. Walter J Paciorek (1 out of 17 patents)

5. Stanley Curtis Dobson (1 out of 3 patents)

6. Michael W Cass (1 out of 14 patents)

7. Rodney T Eckersley (1 out of 12 patents)

8. Timothy J Fesko (1 out of 1 patent)

9. Robert J Krafcik (1 out of 7 patents)

10. Donald P Rubin (1 out of 1 patent)

11. Thomas W Hagan (1 out of 1 patent)

12. Robert A Tracey (1 out of 1 patent)

13. Sandip R Mehta (1 out of 1 patent)

14. Hans J Herfurth (1 out of 1 patent)

15. Ramona R Fechter (1 out of 3 patents)

14 patents: Sort by Forward Citations

1. 7537279 - Passenger seat blocking mechanism or device (2009-05-26),

2. 7431357 - Exterior door handle with minimum surface intrusion (2008-10-07),

3. 7375299 - Door handle (2008-05-20),

4. 7311356 - Passenger seat blocking mechanism or device (2007-12-25),

5. 7152893 - Handle assembly with dual latch feature (2006-12-26),

6. 7067754 - Bezel-button assembly and method (2006-06-27),

7. 7066506 - System for preventing inadvertent locking of a vehicle door (2006-06-27),

8. 6994129 - Fluid bottle with refill bottle opener (2006-02-07),

9. 6849226 - Method of forming a component for a control panel (2005-02-01),

10. 6542353 - Control panel assembly and method of making same (2003-04-01),

11. 6326569 - Control panel assembly and method of making same (2001-12-04),

12. 6311724 - Reservoir for power steering system (2001-11-06),

13. 6239925 - Instrument cluster lens assembly and method of making (2001-05-29),

14. 5780965 - Three dimensional electroluminescent display (1998-07-14),

Company Overview

Key Plastics, LLC is a prominent manufacturer specializing in advanced plastic components and assemblies primarily for the automotive industry. The company focuses on innovative design and engineering solutions, leveraging cutting-edge technology to enhance vehicle performance and aesthetics. With a commitment to quality and sustainability, Key Plastics serves a diverse clientele, contributing to the development of lightweight and durable materials that meet the evolving demands of modern transportation.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

14 Patents

#12 in

#22,333 in

#42,290 in the World

Northville, MI, United States of America

Key Plastics, LLC

Forward Citations = 399

15 inventors:

Richard Pudney (6 out of 9 patents)

Kenneth J Ardrey (4 out of 4 patents)

Mark R Weston (4 out of 4 patents)

4. Walter J Paciorek (1 out of 17 patents)

5. Stanley Curtis Dobson (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Key Plastics, LLC. Retrieved from https://idiyas.com/company/key-plastics

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

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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