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For the Inventor, By the Inventor

Menomonee Falls, WI, United States of America

Actuant Corporation


USPTO Granted Patents = 199

% Expired Patents = 31.2



Trademarks = 38

Forward Citations = 2,458

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176 inventors (with patents filed for the assignee):

goldMedal David Lloyd Wiesemann (33 out of 47 patents)

silverMedal Patrick J Radle (27 out of 29 patents)

bronzeMedal Christopher L Peterson (18 out of 32 patents)

4.  Daryl Charles Brockman (17 out of 34 patents)

5.  Thomas M Luebke (14 out of 26 patents)

6.  Robert H Schneider (13 out of 37 patents)

7.  Anthony W Gilbert (13 out of 13 patents)

8.  Micah L Maraia (11 out of 27 patents)

9.  George R Steber (11 out of 21 patents)

10.  David J Prince (10 out of 13 patents)

11.  Frantz D Stanford (10 out of 12 patents)

12.  James R Kunz (10 out of 14 patents)

13.  Austin R Braganza (9 out of 13 patents)

14.  Michael David Onachilla (9 out of 9 patents)

15.  Laurentius Andreas Gerardus Mentink (8 out of 14 patents)


Core Competencies:
Hydraulic Ram
Portable Lift System
Hydraulic Tensioner
Pressure Relief Assembly
Hydraulic Cylinder
Double-Acting Cylinder
Hydro-Pneumatic System
Torque Wrench
Pipe Flange Facing
Cable Anchor
Seed Metering Device
Medical Imaging

199 patents:

1. 10473551 - Track loading tool (2019-11-12),
2. 10371179 - Hydraulic ram with a side load sensor (2019-08-06),
3. 10364131 - Double synthetic sling (2019-07-30),
4. 10260664 - Pipe end seal assembly (2019-04-16),
5. 10227727 - Rope having a low-friction strand (2019-03-12),
6. 10173872 - Portable self-locking lift system (2019-01-08),
7. 10076792 - Portable boring machine (2018-09-18),
8. 10076074 - Reversible seeder transmission and seeder drive apparatus (2018-09-18),
9. D826020 - Handle for a hydraulic torque wrench (2018-08-21),
10. 10023406 - Cycloidal wheel drive (2018-07-17),
11. 9976251 - Rope having a low-friction strand (2018-05-22),
12. 9931764 - Pocketformer with releasable grout ring and tendon, tail gauge and method for using (2018-04-03),
13. 9770815 - Gripping socket, wrench and method of use (2017-09-26),
14. 9732468 - Spliced rope apparatus and method (2017-08-15),
15. 9644392 - Barrier cable anchor rail (2017-05-09),
Actuant Corporation is a diversified industrial company that designs, manufactures, and distributes a wide range of industrial products and systems. With operations in more than 30 countries, Actuant serves various industries including energy, mining, construction, agriculture, and more. The company's portfolio includes products such as hydraulic tools, motion control systems, industrial brakes, and electrical solutions. Actuant aims to provide innovative solutions and exceptional customer service to assist its customers in achieving their goals efficiently and safely.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 29 2026

Actuant Corporation
199 Patents

#1 in Menomonee Falls, WI

#34 in Wisconsin

#2,070 in US

#4,236 in the World

Menomonee Falls, WI (US)
Menomonee Falls, WI, United States of America

Actuant Corporation

Forward Citations = 2,458

176 inventors:

goldMedal David Lloyd Wiesemann (33 out of 47 patents)

silverMedal Patrick J Radle (27 out of 29 patents)

bronzeMedal Christopher L Peterson (18 out of 32 patents)

4.  Daryl Charles Brockman (17 out of 34 patents)

5.  Thomas M Luebke (14 out of 26 patents)

Please report any incorrect information to [email protected]
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