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For the Inventor, By the Inventor

Belding, MI, United States of America

Granco Clark, Inc.

USPTO Granted Patents = 18

% Expired Patents = 5.6


Trademarks = 2

Forward Citations = 68

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13 inventors (with patents filed for the assignee):

goldMedal Charles B Gentry (7 out of 14 patents)

silverMedal James T Visser (6 out of 8 patents)

bronzeMedal Scott David Buiten (3 out of 3 patents)

4.  Robert M Scanlon (3 out of 4 patents)

5.  David R Jenista (3 out of 3 patents)

6.  John C Bugai (3 out of 3 patents)

7.  Derek William Boden (2 out of 3 patents)

8.  Jeffrey Allen Ferman (1 out of 1 patent)

9.  Jeffrey D Brach (1 out of 1 patent)

10.  Gregory A Berrevoets (1 out of 1 patent)

11.  Todd A Buiten (1 out of 1 patent)

12.  David R Dietz (1 out of 4 patents)

13.  Thomas W Uganski (1 out of 1 patent)


18 patents:

1. 11267027 - Nonferrous extrusion handling systems and processes (2022-03-08),
2. 7950566 - Method of welding heated log segments in an aluminum extrusion process (2011-05-31),
3. 7712651 - Method of welding heated log segments in an aluminum extrusion process (2010-05-11),
4. 6884969 - Die oven and method of operating a die oven (2005-04-26),
5. 5425386 - Extrusion billet taper quench unit (1995-06-20),
6. 5337768 - Extrusion billet taper quench unit (1994-08-16),
7. 5325694 - Extrusion billet taper quenching system (1994-07-05),
8. 5165268 - Extrusion puller mounting (1992-11-24),
9. 5126945 - Nonferrous extrusion process control system (1992-06-30),
10. 5031436 - Extrusion pulling with double puller lock (1991-07-16),
11. 5027634 - Solutionizing taper quench (1991-07-02),
12. 4993252 - Extrusion puller jaws (1991-02-19),
13. 4953381 - Extrusion puller with stripper finger (1990-09-04),
14. 4889483 - Temperature controlled probe assembly (1989-12-26),
15. 4790167 - Extrusion run-out table (1988-12-13),
Company Overview
Granco Clark, Inc. is a specialized manufacturer based in Belding, Michigan, focusing on innovative solutions for the wire and cable industry. The company is renowned for its expertise in developing advanced machinery and equipment designed to enhance production efficiency and quality. Granco Clark's product offerings include a range of wire processing and handling systems, catering to various sectors, including automotive and telecommunications. Their commitment to engineering excellence positions them as a key player in the manufacturing landscape.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 20 2026

18 Patents

#1 in Belding, MI

#645 in Michigan

#17,974 in US

#34,244 in the World

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

Granco Clark, Inc.

Forward Citations = 68

13 inventors:

goldMedal Charles B Gentry (7 out of 14 patents)

silverMedal James T Visser (6 out of 8 patents)

bronzeMedal Scott David Buiten (3 out of 3 patents)

4.  Robert M Scanlon (3 out of 4 patents)

5.  David R Jenista (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Granco Clark, Inc.. Retrieved from https://idiyas.com/company/granco-clark

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]
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