% Expired Patents = 100.0

Trademarks = 1

Forward Citations = 26

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4 inventors (with patents filed for the assignee):

Joel Kent Wittenbraker (6 out of 6 patents)

Steve Shae (3 out of 5 patents)

Michael James Harper (2 out of 2 patents)

4. Sam Schammel (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 9776265 - System, method and retractable and/or folding apparatus for cutting an object (2017-10-03),

2. 9770761 - Tool bit apparatus, system, and method for cutting an object (2017-09-26),

3. 9636761 - Modular cutting system, method and apparatus (2017-05-02),

4. 9010311 - Apparatus, system and method for using a diamond-impregnated wire to cut an object (2015-04-21),

5. 8833359 - Apparatus, system and method for using a diamond-impregnated wire to cut an object (2014-09-16),

6. 8651098 - Apparatus, system and method for using a diamond-impregnated wire to cut an object (2014-02-18),

Company Overview

Mactech, Inc. is a leading provider of innovative machining solutions for various industries. With a focus on precision machining and portable tools, the company offers a wide range of products and services to meet the unique needs of its customers. Mactech's cutting-edge technology and experienced team ensure high-quality results and efficient operations. Visit their website to learn more about their offerings.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#3 in Red Wing, MN

#1,239 in Minnesota

#44,981 in US

Red Wing, MN, United States of America

Mactech, Inc.

Forward Citations = 26

4 inventors:

Joel Kent Wittenbraker (6 out of 6 patents)

Steve Shae (3 out of 5 patents)

Michael James Harper (2 out of 2 patents)

4. Sam Schammel (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Mactech, Inc.. Retrieved from https://idiyas.com/company/mactech

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]