For the Inventor, By the Inventor

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Portage, WI, United States of America

Penda Corporation

USPTO Granted Patents = 48

% Expired Patents = 4.2

CIPO Patents = 1

Forward Citations = 1,377

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35 inventors (with patents filed for the assignee):

Phillip L Emery (17 out of 17 patents)

William L Dresen (8 out of 10 patents)

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

Tonneau Cover

Cargo Bed Utility Box

Bedliner

Anti-Slip Surface

Releaseable Hinge

Self-Adjusting Assembly

Load Restraint

Thermoforming Machine

Modular Shipping Container

Static Dissipating Plastic

No-Drill Fastener

48 patents: Sort by Forward Citations

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, based in Portage, Wisconsin, specializes in the design and manufacturing of innovative automotive accessories. The company is recognized for its advanced solutions such as integrated tailgate liners, truck bed liners, tonneau covers, and cargo bed utility boxes. Penda's expertise extends to thermoforming technology, producing durable automotive floor liners and snap-on thermoformed liners that enhance vehicle functionality and protection. With a commitment to quality and innovation, Penda serves a diverse range of customers in the automotive sector.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

48 Patents

#1 in Portage, WI

#187 in Wisconsin

#7,280 in US

#14,536 in the World

Portage, WI, United States of America

Penda Corporation

Forward Citations = 1,377

35 inventors:

Phillip L Emery (17 out of 17 patents)

William L Dresen (8 out of 10 patents)

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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