Enter assignee name

% Expired Patents = 12.5

Forward Citations = 123

Loading Chart...

4 inventors (with patents filed for the assignee):

Eric G Persson (3 out of 13 patents)

Guenter E Hagedorn (3 out of 3 patents)

Christopher Paul Henze (2 out of 27 patents)

4. Douglas R Kuusisto (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 7009347 - Multiple discharge load electronic ballast system (2006-03-07),

2. 6624600 - Lamp power measurement circuit (2003-09-23),

3. 6323603 - Resonant flyback ignitor circuit for a gas discharge lamp control circuit (2001-11-27),

4. 5578908 - Phase control circuit having independent half cycles (1996-11-26),

5. 5574338 - Control circuit for gas discharge lamps, which has a transformer with (1996-11-12),

6. 4930153 - PBX voice mail interface (1990-05-29),

7. 4914690 - Universal PBX interface (1990-04-03),

8. 4843620 - Hand-held telephone line signaling test instrument (1989-06-27),

Nicollet Technologies Corporation is a leading provider of innovative technology solutions for businesses. From custom software development to IT consulting, we help companies streamline their operations and stay ahead of the competition. Our team of experts is dedicated to delivering high-quality services and exceptional customer support. Contact us today to see how we can help your business thrive.

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

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

8 Patents

#216 in Minneapolis, MN

#1,026 in Minnesota

#35,827 in US

Minneapolis, MN, United States of America

Nicollet Technologies Corporation

Forward Citations = 123

4 inventors:

Eric G Persson (3 out of 13 patents)

Guenter E Hagedorn (3 out of 3 patents)

Christopher Paul Henze (2 out of 27 patents)

4. Douglas R Kuusisto (1 out of 1 patent)

Please report any incorrect information to [email protected]