Trademarks = 3

Forward Citations = 177

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11 inventors (with patents filed for the assignee):

R Jack Munsey (5 out of 5 patents)

Gordon J Cooper (3 out of 5 patents)

Todd N Rose (3 out of 3 patents)

4. Charles P Keip (2 out of 21 patents)

5. Leroy D DeJong (2 out of 2 patents)

6. Paul P Weyer (1 out of 47 patents)

7. Karl H Herrmann (1 out of 3 patents)

8. Steven D Cline (1 out of 1 patent)

9. Hans H Herrmann (1 out of 1 patent)

10. G Jack Cooper (1 out of 1 patent)

11. Kenneth M Sweers (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 5111630 - Access floor panel with peripheral trim (1992-05-12),

2. 5048242 - Access floor system with hemmed edge panel (1991-09-17),

3. 4850176 - Access floor panel with peripheral trim (1989-07-25),

4. 4729859 - Method for casting concrete panels (1988-03-08),

5. 4719727 - Access floor panel (1988-01-19),

6. 4639204 - Apparatus for centrifugally casting concrete panels (1987-01-27),

7. 4606156 - Access flooring panel (1986-08-19),

8. 4008783 - Hydraulically powered steering system for a vehicle having multiple (1977-02-22),

9. 4003447 - Hydraulically powered steering system for a vehicle having multiple (1977-01-18),

Company Overview

C-tec, Inc. is a leading provider of innovative technology solutions for businesses. With a focus on delivering cutting-edge products and services, C-tec helps companies streamline their operations, improve efficiency, and drive growth. Through a combination of expertise, creativity, and customer-centric approach, C-tec has established itself as a trusted partner for organizations looking to stay ahead in today's competitive market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

9 Patents

#67 in Grand Rapids, MI

#1,117 in Michigan

#32,588 in US

Grand Rapids, MI, United States of America

C-Tec, Inc.

Forward Citations = 177

11 inventors:

R Jack Munsey (5 out of 5 patents)

Gordon J Cooper (3 out of 5 patents)

Todd N Rose (3 out of 3 patents)

4. Charles P Keip (2 out of 21 patents)

5. Leroy D DeJong (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: C-Tec, Inc.. Retrieved from https://idiyas.com/company/c-tec

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]