For the Inventor, By the Inventor

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Menomonee Falls, WI, United States of America

Wacker Corporation

Calculating rank

USPTO Granted Patents = 45

% Expired Patents = 11.1

EPO Patents = 3

Trademarks = 2

Forward Citations = 542

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42 inventors (with patents filed for the assignee):

Gregory Kruepke (7 out of 7 patents)

Gregory J Orzal (6 out of 6 patents)

Gregory S Dombek (5 out of 5 patents)

4. Todd J Lutz (5 out of 9 patents)

5. Daniel S Geier (5 out of 8 patents)

6. Ronald R Sartler (4 out of 5 patents)

7. Ronald W Brinkmann (4 out of 4 patents)

8. Scott H Micoley (3 out of 45 patents)

9. Michael Jenkins (3 out of 3 patents)

10. Jay Baudhuin (3 out of 3 patents)

11. Peter J Smith (3 out of 3 patents)

12. Steven E Jansen (3 out of 3 patents)

13. Robert M Motl (3 out of 4 patents)

14. Daniel James Domanski (3 out of 3 patents)

15. David J Waldenberger (3 out of 3 patents)

Core Competencies:

Vibratory Roller

Concrete Finishing Trowel

Centrifugal Trash Pump

Power Trowel

Walk Behind Trowel

Vibratory Compactor

Guide Handle

Spring Applied Brake

Dynamically Balanced Trowel

Portable Screed

Mobile Generator

Soil Compactor

45 patents: Sort by Forward Citations

1. D573611 - Roller (2008-07-22),

2. 7381009 - Starter module for walk behind trowel (2008-06-03),

3. 7172365 - Method of making and using a dynamically balanced walk behind trowel (2007-02-06),

4. 7065837 - Guide handle for a manually steered machine (2006-06-27),

5. 7059802 - Vibratory compactor and compact exciter assembly usable therewith (2006-06-13),

6. 7052204 - Portable vibratory screed with vibration restraint (2006-05-30),

7. 6974277 - Dynamically balanced walk behind trowel (2005-12-13),

8. 6883999 - Trowel gearbox brake (2005-04-26),

9. 6874482 - Diaphragm carburetor with air purge system (2005-04-05),

10. D501633 - Walk behind rotary trowel guide handle (2005-02-08),

11. 6846127 - Gryoscope controlled walk behind trowel (2005-01-25),

12. 6619754 - Power buggy (2003-09-16),

13. 6471476 - Centrifugal trash pump (2002-10-29),

14. 6457902 - Truss screed with covered vibrator shaft (2002-10-01),

15. D461197 - Vibratory trench roller (2002-08-07),

Company Overview

Wacker Corporation, based in Menomonee Falls, Wisconsin, specializes in the development and manufacturing of construction equipment and machinery. The company focuses on innovative solutions for concrete finishing and compaction, offering products such as vibratory compactors, walk-behind trowels, and centrifugal trash pumps. Wacker's expertise extends to mobile generators and trowel gearbox brakes, positioning it as a key player in the construction and landscaping industries, with a commitment to quality and performance.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

45 Patents

#6 in Menomonee Falls, WI

#198 in Wisconsin

#7,791 in US

#15,458 in the World

Menomonee Falls, WI, United States of America

Wacker Corporation

Forward Citations = 542

42 inventors:

Gregory Kruepke (7 out of 7 patents)

Gregory J Orzal (6 out of 6 patents)

Gregory S Dombek (5 out of 5 patents)

4. Todd J Lutz (5 out of 9 patents)

5. Daniel S Geier (5 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Wacker Corporation. Retrieved from https://idiyas.com/company/wacker

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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