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For the Inventor, By the Inventor

Portage, WI, United States of America

Penda Corporation


USPTO Granted Patents = 48

% Expired Patents = 4.2


Forward Citations = 1,377

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35 inventors (with patents filed for the assignee):

goldMedal Phillip L Emery (17 out of 17 patents)

silverMedal William L Dresen (8 out of 10 patents)

bronzeMedal William F Price (8 out of 16 patents)

4.  Karl A Niemi (6 out of 7 patents)

5.  Harlon W Breezer (5 out of 11 patents)

6.  Devin Coyle (5 out of 5 patents)

7.  Anthony C Wangelin (5 out of 5 patents)

8.  Patrick J Quigley (4 out of 4 patents)

9.  Philip L Emery (3 out of 3 patents)

10.  Harlan W Breezer (3 out of 3 patents)

11.  Michael J Wolfe (2 out of 25 patents)

12.  Terry D Dicke (2 out of 2 patents)

13.  Ross A Weldy (2 out of 15 patents)

14.  Ronald C Arndt (2 out of 2 patents)

15.  Jason Zajicek (1 out of 2 patents)


Core Competencies:
Integrated Tailgate Liner
Truck Bed Liner
Tonneau Cover
Cargo Bed Utility Box
Bedliner with Load Restraint
Thermoforming Machine
Automotive Floor Liner
Snap-on Thermoformed Liner
Modular Shipping Container
Plastic Reinforced Pallet
Non-invasive Fastener
Air Deflector for Trailers

48 patents:

1. D799405 - Integrated tailgate liner and game apparatus (2017-10-10),
2. D799404 - Integrated tailgate liner and game apparatus (2017-10-10),
3. D799403 - Integrated tailgate liner and game apparatus (2017-10-10),
4. D798792 - Integrated tailgate liner and game apparatus (2017-10-03),
5. D761185 - Integrated truck tailgate liner and game apparatus (2016-07-12),
6. 7322633 - Releaseable hinge for truck bed cover (2008-01-29),
7. 6585309 - Tonneau cover with concealed storage compartment (2003-07-01),
8. 6431629 - Bedliner with anti-slip under layer (2002-08-13),
9. 6293608 - Self-adjusting tonneau cover assembly (2001-09-25),
10. 6257306 - Snap/snapless cover for the cargo area of a vehicle (2001-07-10),
11. 6059343 - Foldable bottom wall bedliner (2000-05-09),
12. 6053558 - Cover assembly for the cargo area of a vehicle (2000-04-25),
13. 6042169 - Nesting bedliner with relieved front wall (2000-03-28),
14. 6022061 - Bedliner with load restraining wall structure (2000-02-08),
15. D419951 - Truck bed tray (2000-02-01),
Penda Corporation is a leading manufacturing company specializing in innovative plastic products. With a diverse range of industries served, including automotive, aerospace, and consumer goods, Penda Corp offers customized solutions to meet client requirements. Our commitment to quality, efficiency, and customer satisfaction sets us apart in the global market. Visit our website to learn more about our cutting-edge products and services.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

48 Patents

#1 in Portage, WI

#187 in Wisconsin

#7,270 in US

#14,509 in the World

Portage, WI (US)
Portage, WI, United States of America

Penda Corporation

Forward Citations = 1,377

35 inventors:

goldMedal Phillip L Emery (17 out of 17 patents)

silverMedal William L Dresen (8 out of 10 patents)

bronzeMedal William F Price (8 out of 16 patents)

4.  Karl A Niemi (6 out of 7 patents)

5.  Harlon W Breezer (5 out of 11 patents)

Please report any incorrect information to [email protected]
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