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For the Inventor, By the Inventor

Saint Paul, MN, United States of America

Schwing America, Inc.


USPTO Granted Patents = 38

% Expired Patents = 23.7


Trademarks = 4

Forward Citations = 478

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39 inventors (with patents filed for the assignee):

goldMedal Thomas M Anderson (23 out of 39 patents)

silverMedal David R Bissen (9 out of 9 patents)

bronzeMedal 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)


Core Competencies:
Concrete Mixer
Valve Control
Powered Outrigger
Composite Materials
Automatic Control
Anti-Rollover System
Load Monitoring
Hydraulic Pump
Sludge Management
Boom Systems
Fire-Fighting System
Pipeline Detection

38 patents:

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., based in Saint Paul, MN, specializes in the development and manufacturing of concrete pumping and placing equipment. The company is recognized for its innovative solutions that enhance the efficiency and safety of concrete construction processes. Schwing's product portfolio includes truck-mounted concrete pumps, stationary pumps, and accessories, catering to the needs of the construction industry across North America. With a focus on engineering excellence, Schwing continues to advance concrete technology to meet evolving market demands.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Schwing America, Inc.
38 Patents

#34 in Saint Paul, MN

#253 in Minnesota

#9,020 in US

#17,831 in the World

Saint Paul, MN (US)
Saint Paul, MN, United States of America

Schwing America, Inc.

Forward Citations = 478

39 inventors:

goldMedal Thomas M Anderson (23 out of 39 patents)

silverMedal David R Bissen (9 out of 9 patents)

bronzeMedal 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)

Please report any incorrect information to [email protected]
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