For the Inventor, By the Inventor

Enter assignee name

Sussex, WI, United States of America

Quadtech, Inc.

USPTO Granted Patents = 102

EPO Patents = 7

Trademarks = 4

Forward Citations = 1,618

Loading Chart...

Loading Chart...

81 inventors (with patents filed for the assignee):

John C Seymour (24 out of 31 patents)

William T Graushar (12 out of 43 patents)

Ingermar S d'Agrella (12 out of 13 patents)

4. Michael D Sisco (12 out of 17 patents)

5. Karl P Schaefer (11 out of 13 patents)

6. Stephen J Daily (9 out of 12 patents)

7. Bradly S Moersfelder (9 out of 9 patents)

8. Rick C Honeck (8 out of 11 patents)

9. Adam Nelson (8 out of 11 patents)

10. Jon Ubert (8 out of 11 patents)

11. Jeffrey W Sainio (8 out of 11 patents)

12. Mark R Hansen (6 out of 6 patents)

13. John M Neary (6 out of 7 patents)

14. Patrick Noffke (5 out of 8 patents)

15. Eric Pearson (5 out of 5 patents)

Core Competencies:

Color Monitoring

Ink Usage Monitoring

Image Processing

Print Control Systems

Color Registration

Inspection Systems

Lithographic Press

Signature Delivery

Web Inspection

Camera Assemblies

Hopper Loader

Touch Screen Interfaces

102 patents: Sort by Forward Citations

1. 10506107 - In line color monitoring system (2019-12-10),

2. 9862181 - System and method for monitoring ink use in a printing system (2018-01-09),

3. 9734570 - Color correct imaging (2017-08-15),

4. 9712719 - Remote adjustment of print settings (2017-07-18),

5. 9565339 - Determination of tone value increase from a printed image (2017-02-07),

6. 9498970 - System and method for monitoring ink use in a printing system (2016-11-22),

7. 9454812 - Remote approval of print (2016-09-27),

8. 9325860 - Line color monitoring system (2016-04-26),

9. 9047520 - Remote approval of print (2015-06-02),

10. 8817345 - Image processing using multiple imaging devices (2014-08-26),

11. 8586956 - Imaging an imprinted substrate on a printing press using an image sensor (2013-11-19),

12. 8441700 - Image processing of a portion of multiple patches of a colorbar (2013-05-14),

13. 8437041 - Print imaging system (2013-05-07),

14. 8194283 - Print imaging system (2012-06-05),

15. 8183550 - Imaging an imprinted substrate on a printing press (2012-05-22),

QuadTech, Inc. is a leading provider of advanced color and inspection technology solutions for the printing industry. With a global presence, QuadTech offers innovative products that help printers improve their print quality, reduce costs, and enhance operational efficiencies. Their comprehensive portfolio includes color management tools, register control systems, inspection systems, and automation solutions. QuadTech's cutting-edge technologies are utilized by commercial, newspaper, packaging, and label printers worldwide. Visit their website to learn more about their products and services.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

102 Patents

#1 in Sussex, WI

#81 in Wisconsin

#3,581 in US

#7,426 in the World

Sussex, WI, United States of America

Quadtech, Inc.

Forward Citations = 1,618

81 inventors:

John C Seymour (24 out of 31 patents)

William T Graushar (12 out of 43 patents)

Ingermar S d'Agrella (12 out of 13 patents)

4. Michael D Sisco (12 out of 17 patents)

5. Karl P Schaefer (11 out of 13 patents)

Please report any incorrect information to support@idiyas.com

Loading…