For the Inventor, By the Inventor

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Hürth, Germany

Krautkrämer Gmbh & Co.

USPTO Granted Patents = 17

CIPO Patents = 1

EPO Patents = 1

Trademarks = 1

Forward Citations = 113

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37 inventors (with patents filed for the assignee):

Reinhard Prause (8 out of 21 patents)

Ottokar Patzke (6 out of 8 patents)

Bernhard Karbach (4 out of 6 patents)

4. Manfried Schoenen (2 out of 2 patents)

5. Harri Haacke (2 out of 4 patents)

6. Hans-Jurgen Bathmann (2 out of 4 patents)

7. Gerd Kauth (2 out of 2 patents)

8. Klaus Volkmann (2 out of 4 patents)

9. Peter Steinert (2 out of 2 patents)

10. Norbert Steinhoff (2 out of 2 patents)

11. Johannes Büchler (1 out of 1 patent)

12. Manfred Rost (1 out of 2 patents)

13. Torsten Niederdränk (1 out of 1 patent)

14. Michael Wachter (1 out of 3 patents)

15. Andreas Wiese (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 6286371 - Monitor head for ultrasound control by pulse echo process (2001-09-11),

2. 5880370 - Testing head arrangement for correcting the angle of sound enhance using (1999-03-09),

3. 5583292 - Ultrasonic measuring process for the wall thickness curve of a weld seam (1996-12-10),

4. 5555180 - Method for processing digitized ultrasonic signals originating from an (1996-09-10),

5. 5507184 - Process and apparatus for activating a time gate in the ultrasonic (1996-04-16),

6. 5493912 - Ultrasonic probe suitable for acoustic coupling via a water channel (1996-02-27),

7. 5473943 - Ultrasonic test device (1995-12-12),

8. 5461920 - Whole-body test system with a test probe mount designed especially as a (1995-10-31),

9. 5454263 - Test piece manipulator and corresponding cylindrical test piece with (1995-10-03),

10. 5447070 - Rotor of an ultrasonic test device for detection of oblique deflects (1995-09-05),

11. 5427105 - Measuring procedure for the thickness of the mucous membrane of an (1995-06-27),

12. 5402682 - Rotor of an ultrasonic test device for rotationally symmetrical test (1995-04-04),

13. 5385051 - Ultrasonic test machine with a rotor that has several probes and a (1995-01-31),

14. 5373741 - Ultrasonic measuring device, especially suited to non-destructive (1994-12-20),

15. 5335546 - Ultrasonic testing of elongated, prismshaped sections with at least one (1994-08-09),

Company Badge

USPTO Data Jan 1 1976 - Jan 6 2026

17 Patents

#1 in D-50354 Hürth

#2,506 in Germany

#34,877 in the World

Hürth, Germany

Krautkrämer Gmbh & Co.

Forward Citations = 113

37 inventors:

Reinhard Prause (8 out of 21 patents)

Ottokar Patzke (6 out of 8 patents)

Bernhard Karbach (4 out of 6 patents)

4. Manfried Schoenen (2 out of 2 patents)

5. Harri Haacke (2 out of 4 patents)

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