Trademarks = 2

Forward Citations = 717

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16 inventors (with patents filed for the assignee):

James Charles Elliott (2 out of 2 patents)

Christopher Velton Barr (2 out of 2 patents)

Thomas Aloysius Barr (2 out of 2 patents)

4. Dirk Alan Frew (2 out of 3 patents)

5. John R Ukura (1 out of 3 patents)

6. John M Berner (1 out of 19 patents)

7. Frank Clifton (1 out of 1 patent)

8. Frank W Campbell (1 out of 1 patent)

9. Allan J Alden (1 out of 1 patent)

10. David O Sluiter (1 out of 1 patent)

11. Benton H Jackson (1 out of 1 patent)

12. Thomas K Becklund (1 out of 1 patent)

13. Todd C Houg (1 out of 1 patent)

14. Stanley J Dickson (1 out of 1 patent)

15. Albert E Castleton (1 out of 1 patent)

6 patents: Sort by Forward Citations

1. 5751295 - Graphics accelerator chip and method (1998-05-12),

2. 5732744 - Method and apparatus for aligning and supporting semiconductor process (1998-03-31),

3. 5524936 - Torque tight locking device (1996-06-11),

4. 5162610 - Shielded enclosure for an electronic device (1992-11-10),

5. 4245264 - Apparatus and method for digitally synchronizing the timing of a (1981-01-13),

6. 4165191 - Web feed, web cutting and ribbon feed means for a stationery mosaic (1979-08-21),

Company Overview

Control Systems, Inc. specializes in designing and implementing control systems for various industries. With years of experience and a team of expert engineers, we provide customized solutions to meet our clients' specific needs. Our services include PLC programming, HMI design, and SCADA systems integration. Contact us to learn how we can optimize your processes and improve efficiency.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

6 Patents

#144 in Saint Paul, MN

#1,239 in Minnesota

#44,981 in US

Saint Paul, MN, United States of America

Control Systems, Inc.

Forward Citations = 717

16 inventors:

James Charles Elliott (2 out of 2 patents)

Christopher Velton Barr (2 out of 2 patents)

Thomas Aloysius Barr (2 out of 2 patents)

4. Dirk Alan Frew (2 out of 3 patents)

5. John R Ukura (1 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Control Systems, Inc.. Retrieved from https://idiyas.com/company/control-systems

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]