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Blomkest, MN, United States of America

Christianson Systems, Inc.

USPTO Granted Patents = 16

Trademarks = 14

Forward Citations = 139

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9 inventors (with patents filed for the assignee):

Jim Gerhardt (7 out of 7 patents)

Shannon Hansen (7 out of 7 patents)

Roy O Christianson (7 out of 7 patents)

4. Frank W Christianson (3 out of 3 patents)

5. Ted T Christianson (3 out of 4 patents)

6. Patrick Robert Jensen (2 out of 2 patents)

7. Lee O Christianson (2 out of 2 patents)

8. John F Runyon (1 out of 13 patents)

9. Roland Rauenhorst (1 out of 1 patent)

16 patents: Sort by Forward Citations

1. D1068568 - Bicycle freehub component (2025-04-01),

2. 10787033 - Freewheel hub (2020-09-29),

3. 10119579 - Cassette driver for a freewheel hub (2018-11-06),

4. 10113597 - Cassette driver for a freewheel hub (2018-10-30),

5. 9662938 - Freewheel hub (2017-05-30),

6. 9102197 - Freewheel hub (2015-08-11),

7. 8313300 - Rotor for centrifugal compressor (2012-11-20),

8. 5335820 - Container and dispenser system for flowable solids (1994-08-09),

9. 5322098 - Apparatus and method for conveyance of flowable solid materials (1994-06-21),

10. 5163786 - Cyclone separator with filter assembly for pneumatic conveyor (1992-11-17),

11. 5046610 - Electronic component carrier (1991-09-10),

12. 4913597 - Silencer for pneumatic grain conveyor (1990-04-03),

13. 4887936 - Cyclone separator with accelerator plate for pneumatic conveyor (1989-12-19),

14. 4846605 - Pneumatic grain conveyor with universal frame (1989-07-11),

15. 4433946 - Discharge system for grain handling apparatus (1984-02-28),

Christianson Systems, Inc. is a leading provider of innovative automation solutions for various industries. With a focus on precision and quality, Christianson Systems offers a wide range of products and services, including robotic systems, control systems, and custom automation solutions. Their team of experienced engineers and technicians are dedicated to delivering reliable and efficient solutions to meet the unique needs of each client.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 23 2025

16 Patents

#1 in Blomkest, MN

#575 in Minnesota

#19,269 in US

#36,651 in the World

Blomkest, MN, United States of America

Christianson Systems, Inc.

Forward Citations = 139

9 inventors:

Jim Gerhardt (7 out of 7 patents)

Shannon Hansen (7 out of 7 patents)

Roy O Christianson (7 out of 7 patents)

4. Frank W Christianson (3 out of 3 patents)

5. Ted T Christianson (3 out of 4 patents)

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