For the Inventor, By the Inventor

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Saint Paul, MN, United States of America

Schwing America, Inc.

USPTO Granted Patents = 38

CIPO Patents = 2

Trademarks = 4

Forward Citations = 464

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39 inventors (with patents filed for the assignee):

Thomas M Anderson (23 out of 39 patents)

David R Bissen (9 out of 9 patents)

Lawrence P Schmidt (9 out of 9 patents)

4. Leo B Willner (6 out of 6 patents)

5. Richard T Atherton (6 out of 6 patents)

6. Brian Eugene Spencer (6 out of 25 patents)

7. Harry K Crow (6 out of 6 patents)

8. Thomas E Eull (4 out of 4 patents)

9. Richard Lloyd Grover (4 out of 9 patents)

10. Alexander Krasny (3 out of 3 patents)

11. Edward A Oakley (3 out of 3 patents)

12. Berthold A Fehn (3 out of 4 patents)

13. Carl Phillip Quist (2 out of 2 patents)

14. Scott Roisum (2 out of 2 patents)

15. William F Burch (2 out of 2 patents)

38 patents: Sort by Forward Citations

1. 10744676 - Concrete mixer and controls therefor for controlling drum rotation (2020-08-18),

2. 10670023 - Methods, devices, and systems for controlling a valve (2020-06-02),

3. 10543817 - Powered rear outrigger systems (2020-01-28),

4. 7781039 - Boom utilizing composite material construction (2010-08-24),

5. 7722243 - Automatic drum rotation control concrete transit mixer truck (2010-05-25),

6. 7398981 - Auxiliary axle system for concrete pump truck (2008-07-15),

7. 7175189 - Booster axle pivot mount (2007-02-13),

8. 7128094 - Boom utilizing composite material construction (2006-10-31),

9. 7114690 - Universal mast support frame and method for mounting masts (2006-10-03),

10. 7055613 - Self leveling boom system with rotatable working assembly (2006-06-06),

11. 6938716 - Concrete mixing truck anti-rollover system (2005-09-06),

12. 6808025 - Fire-fighting system having improved flow (2004-10-26),

13. 6786233 - Boom utilizing composite material construction (2004-09-07),

14. 6755212 - Boom stiffening system (2004-06-29),

15. 6719118 - Fold-over chute safety device (2004-04-13),

Schwing America, Inc. is the leading manufacturer of concrete pumps and concrete placing equipment in North America. With headquarters in White Bear, Minnesota, Schwing America operates a production facility, parts warehouse, and training center to serve their customers efficiently. The company offers a wide range of concrete pumping solutions for various industries, including commercial, industrial, and residential construction. With innovative technologies and a commitment to quality, Schwing America continues to set industry standards in concrete pumping and placing equipment.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 20 2026

38 Patents

#36 in Saint Paul, MN

#252 in Minnesota

#8,740 in US

#17,338 in the World

Saint Paul, MN, United States of America

Schwing America, Inc.

Forward Citations = 464

39 inventors:

Thomas M Anderson (23 out of 39 patents)

David R Bissen (9 out of 9 patents)

Lawrence P Schmidt (9 out of 9 patents)

4. Leo B Willner (6 out of 6 patents)

5. Richard T Atherton (6 out of 6 patents)

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