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For the Inventor, By the Inventor

Marysville, MI, United States of America

Btm Corporation


USPTO Granted Patents = 88

% Expired Patents = 19.3


Trademarks = 6

Forward Citations = 1,444

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19 inventors (with patents filed for the assignee):

goldMedal Edwin G Sawdon (76 out of 78 patents)

silverMedal Steven J Sprotberry (14 out of 18 patents)

bronzeMedal Brian D Petit (9 out of 14 patents)

4.  Stephen E Sawdon (7 out of 9 patents)

5.  Dean J Kruger (7 out of 7 patents)

6.  Michael D Miller (3 out of 3 patents)

7.  Andrew T Sanders (2 out of 5 patents)

8.  William M Faitel (2 out of 18 patents)

9.  Miroslav Kynl, Deceased (2 out of 2 patents)

10.  Robert W Weaver, Jr (1 out of 1 patent)

11.  Robert G Bathurst (1 out of 1 patent)

12.  Ulrich Beule (1 out of 1 patent)

13.  Andy Sanders (1 out of 1 patent)

14.  Glenn M Dennison (1 out of 1 patent)

15.  Miroslav Kynl (1 out of 1 patent)


Core Competencies:
Rivet Machine
Powered Clamp
Clinching Tool
Sheet Fastening
Intensifying Cylinder
Gripper
Tool Assembly
Pin Clamp
Fastening Apparatus
Die for Joint
Hydraulic Cylinder
Composite Urethane Stripper

88 patents:

1. 8881364 - Pierce nut insertion tool (2014-11-11),
2. 8869365 - Rivet guide head (2014-10-28),
3. 8769789 - Die for rivet machine (2014-07-08),
4. 8769788 - Rivet machine (2014-07-08),
5. 8650730 - Clinching tool (2014-02-18),
6. 8459626 - Pin clamp (2013-06-11),
7. 7694399 - Sheet fastening apparatus and method (2010-04-13),
8. 7685925 - Intensifying cylinder (2010-03-30),
9. 7370856 - Rotating head pin clamp (2008-05-13),
10. D557128 - Button shape for clinch joint (2007-12-11),
11. 7263831 - Air-to-oil intensifying cylinder (2007-09-04),
12. 7194859 - Intensifier (2007-03-27),
13. 7080589 - Hydraulic cylinder (2006-07-25),
14. 7029000 - Sealed locking pin locator clamp (2006-04-18),
15. 7003861 - Tool assembly employing a flexible retainer (2006-02-28),
BTM Corporation is a leading provider of innovative software solutions for businesses. With a focus on research and development, we strive to create cutting-edge technology to help our clients succeed in today's competitive market. Our products range from AI-driven analytics tools to cloud-based enterprise solutions, all designed to streamline operations and drive growth. Our team of experts is dedicated to delivering high-quality, customizable solutions to meet the unique needs of each client. Visit our website to learn more about how BTM Corporation can help your business thrive.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

88 Patents

#1 in Marysville, MI

#164 in Michigan

#4,225 in US

#8,654 in the World

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

Btm Corporation

Forward Citations = 1,444

19 inventors:

goldMedal Edwin G Sawdon (76 out of 78 patents)

silverMedal Steven J Sprotberry (14 out of 18 patents)

bronzeMedal Brian D Petit (9 out of 14 patents)

4.  Stephen E Sawdon (7 out of 9 patents)

5.  Dean J Kruger (7 out of 7 patents)

Please report any incorrect information to [email protected]
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