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Butzbach, Germany

Bwg Gmbh & Co. Kg

USPTO Granted Patents = 8

CIPO Patents = 4

Forward Citations = 27

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15 inventors (with patents filed for the assignee):

Hans-Ulrich Dietze (4 out of 11 patents)

Heinz Ossberger (3 out of 6 patents)

John Phillip Porrill (3 out of 9 patents)

4. Hubertus Höhne (3 out of 3 patents)

5. Josef Leitner (3 out of 5 patents)

6. David R Seeley (3 out of 5 patents)

7. Stefan Schmedders (3 out of 4 patents)

8. Thomas Christ (2 out of 8 patents)

9. Fridbert Heinze (2 out of 3 patents)

10. Torsten Reck (1 out of 1 patent)

11. Ulrich Jelinski (1 out of 1 patent)

12. Walter Kunitz (1 out of 3 patents)

13. Joachim Heilscher (1 out of 1 patent)

14. Alfred Kais (1 out of 13 patents)

15. Sebastian Benenowski (1 out of 18 patents)

8 patents: Sort by Forward Citations

1. 8033480 - Arrangement for fastening railroad rails to a sleeper (2011-10-11),

2. 7874527 - Fastening rail in railway slide chair assembly (2011-01-25),

3. 7648080 - Rail fixing device (2010-01-19),

4. 7309050 - Grooved rail core piece (2007-12-18),

5. 7137601 - Check rail device (2006-11-21),

6. 7056596 - Method for coating a surface of a track component, in addition to a track component (2006-06-06),

7. 6860433 - Bearing for a section of a track (2005-03-01),

8. 6543728 - Cross frog (2003-04-08),

BWG GmbH & Co. KG is a leading manufacturer and supplier of high-quality metal and plastic components for various industries. With over 50 years of experience, we offer innovative solutions and reliable services to our customers worldwide. Our products range from precision mechanical parts to custom-made components, all produced with the highest quality standards and state-of-the-art technology.

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

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USPTO Data Jan 1 1976 - Dec 16 2025

8 Patents

#2 in Butzbach

#4,366 in Germany

Butzbach, Germany

Bwg Gmbh & Co. Kg

Forward Citations = 27

15 inventors:

Hans-Ulrich Dietze (4 out of 11 patents)

Heinz Ossberger (3 out of 6 patents)

John Phillip Porrill (3 out of 9 patents)

4. Hubertus Höhne (3 out of 3 patents)

5. Josef Leitner (3 out of 5 patents)

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