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Lennestadt, Germany

Tracto-Technik Gmbh

USPTO Granted Patents = 23

EPO Patents = 3

Trademarks = 6

Forward Citations = 112

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14 inventors (with patents filed for the assignee):

Franz-Josef Püttmann (11 out of 42 patents)

Elmar Koch (4 out of 22 patents)

Gerhard Völkel (3 out of 14 patents)

4. Martin Köper (2 out of 9 patents)

5. Dieter Wurm (1 out of 12 patents)

6. Manfred Schauerte (1 out of 12 patents)

7. Gerhard Balve (1 out of 9 patents)

8. Frank Hofmann (1 out of 10 patents)

9. Hans-Joachim Bayer (1 out of 3 patents)

10. Andreas Riekes (1 out of 3 patents)

11. Udo Harer (1 out of 1 patent)

12. Wolfgang Schmidt (1 out of 1 patent)

13. Hans Joachim Bayer (1 out of 1 patent)

14. Paul Schmidt (1 out of 1 patent)

23 patents: Sort by Forward Citations

1. 8235148 - Thread retention for an earth boring device (2012-08-07),

2. 8231307 - System and method for tightening string sections to form a string (2012-07-31),

3. 7963723 - Overdrilling apparatus (2011-06-21),

4. 7954565 - Thread retention for an earth boring device (2011-06-07),

5. 7938205 - Boring head method and boring head for a ground boring device (2011-05-10),

6. 7874382 - Pneumatically reversible ram boring device (2011-01-25),

7. 7824130 - Apparatus and method for joining a pipe conduit to a drilling device, expanding device or pull-in device (2010-11-02),

8. 7726028 - Cutting device for pipelines (2010-06-01),

9. 7337859 - Method and device for drilling a channel (2008-03-04),

10. 7316280 - Method for producing earth boreholes (2008-01-08),

11. 7270197 - Steerable soil displacement hammer (2007-09-18),

12. 7182158 - Drilling device comprising a rotational drive (2007-02-27),

13. 7172370 - Cutting system, device, and method for splitting pipes (2007-02-06),

14. 7111695 - Pneumatic rock-boring device and method for horizontal drilling using compressed air and drilling medium (2006-09-26),

15. 7093677 - Percussion drill head (2006-08-22),

Tracto-Technik GmbH is a leading manufacturer of trenchless drilling and pipe-laying technology. Established in 1962, the company specializes in providing innovative solutions for underground construction. Their cutting-edge products include HDD rigs, pipe bursting systems, and pipe ramming equipment. With a strong focus on quality and reliability, Tracto-Technik has gained worldwide recognition and serves customers in various industries such as telecommunications, energy, and water supply.

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

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

23 Patents

#3 in Lennestadt

#2,005 in Germany

#26,841 in the World

Lennestadt, Germany

Tracto-Technik Gmbh

Forward Citations = 112

14 inventors:

Franz-Josef Püttmann (11 out of 42 patents)

Elmar Koch (4 out of 22 patents)

Gerhard Völkel (3 out of 14 patents)

4. Martin Köper (2 out of 9 patents)

5. Dieter Wurm (1 out of 12 patents)

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