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Eden Prairie, MN, United States of America

Colorspan Corporation

USPTO Granted Patents = 11

Forward Citations = 220

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14 inventors (with patents filed for the assignee):

Paul R Erickson (4 out of 14 patents)

Danny James Vatland (3 out of 14 patents)

Jeff D Pagel (3 out of 5 patents)

4. John H Bode (2 out of 5 patents)

5. Robert Anthony Laumeyer (2 out of 45 patents)

6. John Patrick Novotny (2 out of 2 patents)

7. Henry V Holec (1 out of 27 patents)

8. Lawrence J Lukis (1 out of 16 patents)

9. Steven Lee Lidke (1 out of 6 patents)

10. Paul E Erickson (1 out of 3 patents)

11. Hamdy A Elwakil (1 out of 2 patents)

12. Benjamin P Leonard (1 out of 5 patents)

13. David H Bennefeld (1 out of 2 patents)

14. Neill Arthur Johnson (1 out of 2 patents)

11 patents: Sort by Forward Citations

1. 6348973 - Apparatus for printing a document over a network (2002-02-19),

2. 6220693 - Overspray adaptation method and apparatus for an ink jet print engine (2001-04-24),

3. 6164766 - Automatic ink refill system for disposable ink jet cartridges (2000-12-26),

4. 6091507 - Method and apparatus for printing a document over a network (2000-07-18),

5. 5969729 - Ink jet printer with artifact-reducing drive circuit (1999-10-19),

6. 5889534 - Calibration and registration method for manufacturing a drum-based (1999-03-30),

7. 5877793 - Automatic ink refill system for disposable ink jet cartridges (1999-03-02),

8. 5833743 - Method of selecting an ink set of an ink jet printer (1998-11-10),

9. 5797186 - Method for manufacturability of a low cost printing drum (1998-08-25),

10. 5790150 - Method for controlling an ink jet printer in a multipass printing mode (1998-08-04),

11. 5751321 - Continuous ink refill system for disposable ink jet cartridges having a (1998-05-12),

Colorspan Corporation is a leading provider of printing and imaging solutions. With a focus on quality and innovation, we offer a wide range of products and services, including large format printers, inks, and print media. Our team of industry experts is committed to delivering superior results for our customers across various industries.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

11 Patents

#59 in Eden Prairie, MN

#772 in Minnesota

#26,747 in US

#50,241 in the World

Eden Prairie, MN, United States of America

Colorspan Corporation

Forward Citations = 220

14 inventors:

Paul R Erickson (4 out of 14 patents)

Danny James Vatland (3 out of 14 patents)

Jeff D Pagel (3 out of 5 patents)

4. John H Bode (2 out of 5 patents)

5. Robert Anthony Laumeyer (2 out of 45 patents)

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