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Reichertshofen, Germany

Wacker-werke Gmbh & Co Kg

USPTO Granted Patents = 45

Trademarks = 1

Forward Citations = 636

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27 inventors (with patents filed for the assignee):

Michael Steffen (9 out of 35 patents)

Martin Greppmair (8 out of 14 patents)

Franz Riedl (7 out of 11 patents)

4. Rudolf Berger (6 out of 24 patents)

5. Wolfgang Schmid (5 out of 17 patents)

6. Thomas Maurer (5 out of 24 patents)

7. Georg Sick (3 out of 9 patents)

8. Thomas Bromberger (3 out of 4 patents)

9. Edith Kramp (3 out of 3 patents)

10. Manfred Polacek (3 out of 4 patents)

11. Johann Breitenbach (2 out of 2 patents)

12. Alexander Mark (2 out of 2 patents)

13. Thomas Reiter (2 out of 2 patents)

14. Gulertan Vural (2 out of 14 patents)

15. Julius Paukert (2 out of 2 patents)

Core Competencies:

Drill Hammer

Vibration Control

Soil Compaction

Impact Mechanism

Pneumatic Tools

Vibrating Plate

Electric Tool

Remote Control Technology

Vibration Roller

Oscillation Damping

Gasoline-Powered Tamper

Concrete Formwork

45 patents: Sort by Forward Citations

1. 6484361 - Handle for a drill- and/or chisel hammer (2002-11-26),

2. 6478666 - Guiding cart for a manually guided tool, especially an abrasive cut-off machine (2002-11-12),

3. 6474300 - Device and method for controlling the speed of an internal combustion engine (2002-11-05),

4. 6443651 - Ramming device comprising a vibration reducing guide cylinder (2002-09-03),

5. 6435767 - Directional controls for vibrating plate (2002-08-20),

6. 6394697 - Vibration plate with a sole (2002-05-28),

7. 6382383 - Safety device for the control elements of a manually operated soil compaction roller (2002-05-07),

8. 6352004 - Working device with mass balancing at the crank mechanism (2002-03-05),

9. 6327923 - Working tool, in particular soil rammer or hammer (2001-12-11),

10. 6298923 - Impacting device for releasing blocked objects by impact (2001-10-09),

11. 6286610 - Percussion and/or drill hammer with oscillation damping (2001-09-11),

12. 6285925 - Method and safety device for the remote-control of self-propelling working machines (2001-09-04),

13. 6263750 - Device for generating directed vibrations (2001-07-24),

14. D444484 - Joint cutter (2001-07-04),

15. 6237700 - Pneumatic impact mechanism with a drive piston having a reduced wall thickness (2001-05-29),

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

45 Patents

#1 in Reichertshofen

#1,198 in Germany

#14,975 in the World

Reichertshofen, Germany

Wacker-werke Gmbh & Co Kg

Forward Citations = 636

27 inventors:

Michael Steffen (9 out of 35 patents)

Martin Greppmair (8 out of 14 patents)

Franz Riedl (7 out of 11 patents)

4. Rudolf Berger (6 out of 24 patents)

5. Wolfgang Schmid (5 out of 17 patents)

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