For the Inventor, By the Inventor

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Minnetonka, MN, United States of America

Delphax Technologies Inc.

USPTO Granted Patents = 11

CIPO Patents = 4

EPO Patents = 6

Trademarks = 1

Forward Citations = 14

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20 inventors (with patents filed for the assignee):

Robert Stuart McCallum (6 out of 6 patents)

Christopher W Thomson (4 out of 9 patents)

Jeffrey Belbeck (3 out of 4 patents)

4. Ke Li (2 out of 2 patents)

5. Victor Foyle (2 out of 2 patents)

6. Hongcai Wen (1 out of 3 patents)

7. Harry Young (1 out of 1 patent)

8. Cornelius Vandenberg (1 out of 1 patent)

9. Parhar Sarbjit (1 out of 1 patent)

10. Bentzi Tilayof (1 out of 1 patent)

11. Theodore Bellisario (1 out of 1 patent)

12. Robert Stuart Mccallum (0 patent)

13. Christopher William Thomson (0 patent)

14. Robert Mccallum (0 patent)

15. Sarbjit Parhar (0 patent)

11 patents: Sort by Forward Citations

1. 10525745 - Electrostatic charging apparatus and method for sheet transport (2020-01-07),

2. 10343420 - Media sheet transport apparatus and method (2019-07-09),

3. 9090097 - Inkjet printer with selectable simplex and duplex printing (2015-07-28),

4. 9012871 - Use of fluorescent inks for document authentication (2015-04-21),

5. 8882258 - Web inkjet printing method and apparatus using an air bar (2014-11-11),

6. 8857947 - Apparatus and method for paper position sensing using transparent transport belt (2014-10-14),

7. 8851642 - Ink delivery system for inkjet printheads (2014-10-07),

8. 8814323 - Inkjet printer maintenance arrangement and method (2014-08-26),

9. 8794727 - Multiple print head printing apparatus and method of operation (2014-08-05),

10. 8469358 - Registration and transport unit for a sheet feeder (2013-06-25),

11. 8172152 - Method for inkjet printing of E13B magnetic ink character recognition characters and substrate having such characters printed thereon (2012-05-08),

Delphax Technologies Inc. is a global provider of innovative high-speed digital printing equipment and services. With a strong focus on delivering advanced printing solutions, Delphax Technologies offers a wide range of products designed to meet the evolving needs of businesses. Their cutting-edge technology enables efficient and cost-effective printing solutions for industries such as commercial printing, direct mail, packaging, and more. By combining speed, reliability, and exceptional quality, Delphax Technologies empowers businesses to enhance productivity and drive growth.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

11 Patents

#40 in Minnetonka, MN

#770 in Minnesota

#26,670 in US

#50,129 in the World

Minnetonka, MN, United States of America

Delphax Technologies Inc.

Forward Citations = 14

20 inventors:

Robert Stuart McCallum (6 out of 6 patents)

Christopher W Thomson (4 out of 9 patents)

Jeffrey Belbeck (3 out of 4 patents)

4. Ke Li (2 out of 2 patents)

5. Victor Foyle (2 out of 2 patents)

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