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For the Inventor, By the Inventor

Wixom, MI, United States of America

Tapco International Corporation


USPTO Granted Patents = 161

% Expired Patents = 34.2



Trademarks = 62

Forward Citations = 2,223

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68 inventors (with patents filed for the assignee):

goldMedal Charles E Schiedegger (45 out of 69 patents)

silverMedal Clyde G Allen (36 out of 39 patents)

bronzeMedal Michael C Clark (33 out of 46 patents)

4.  J Richard Logan (23 out of 24 patents)

5.  Aundrea Nurenberg (19 out of 23 patents)

6.  Daniel W King (14 out of 34 patents)

7.  Arthur B Chubb (13 out of 25 patents)

8.  Dean Dennis (12 out of 12 patents)

9.  Richard J MacLeod (11 out of 28 patents)

10.  Todd M Lajewski (10 out of 14 patents)

11.  David James Bonshor (10 out of 11 patents)

12.  James E Suyak (10 out of 14 patents)

13.  Michael W Maurer (9 out of 9 patents)

14.  Nathan D Greenway (9 out of 11 patents)

15.  Douglas G Break (9 out of 27 patents)


Core Competencies:
Roofing Panels
Siding Systems
Mounting Brackets
Decorative Trims
Shutter Assemblies
Water Diversion Devices
Plastic Siding
Wall Mount Assemblies
Adjustable Housing
Sheet Metal Brakes
Simulated Stone
Multi-element Panels

161 patents:

1. 9970197 - Multi-element roofing or siding panel (2018-05-15),
2. 9890538 - Siding panel system with full depth keyways (2018-02-13),
3. 9890537 - Siding or roofing panel system (2018-02-13),
4. 9797144 - Siding panel system (2017-10-24),
5. 9611653 - Siding or roofing panel system (2017-04-04),
6. 9416540 - Dual-arch roof tile (2016-08-16),
7. 9283603 - Pivot link for bending brake (2016-03-15),
8. 9267296 - Multi-tile roofing or siding system (2016-02-23),
9. 9091086 - Siding panel system with randomized elements (2015-07-28),
10. 8960223 - Plug valve with an internal check valve (2015-02-24),
11. 8881468 - Fixture wall mount assembly with integral flashing (2014-11-11),
12. 8863461 - Siding panel system (2014-10-21),
13. 8820342 - Actuator control device and method (2014-09-02),
14. 8721318 - System for manufacturing a rough textured molded plastic siding product (2014-05-13),
15. 8572910 - Cap-on-cap mounting block (2013-11-05),
Tapco International Corporation, headquartered in Wixom, Michigan, specializes in the development and manufacturing of innovative exterior siding systems. The company focuses on a range of products including roofing panels, siding systems, mounting brackets, decorative trims, shutter assemblies, and water diversion devices. With a commitment to quality and durability, Tapco also offers plastic siding and wall mount assemblies, catering to the needs of both residential and commercial construction markets.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Tapco International Corporation
161 Patents

#1 in Wixom, MI

#107 in Michigan

#2,464 in US

#5,117 in the World

Wixom, MI (US)
Wixom, MI, United States of America

Tapco International Corporation

Forward Citations = 2,223

68 inventors:

goldMedal Charles E Schiedegger (45 out of 69 patents)

silverMedal Clyde G Allen (36 out of 39 patents)

bronzeMedal Michael C Clark (33 out of 46 patents)

4.  J Richard Logan (23 out of 24 patents)

5.  Aundrea Nurenberg (19 out of 23 patents)

Please report any incorrect information to [email protected]
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