For the Inventor, By the Inventor

Enter assignee name

Butzbach, Germany

Bwg Butzbacher Weichenbau Gmbh & Co. Kg

USPTO Granted Patents = 3

Forward Citations = 1

Loading Chart...

Loading Chart...

6 inventors (with patents filed for the assignee):

Hans-Ulrich Dietze (2 out of 11 patents)

Sebastian Benenowski (2 out of 18 patents)

Burkhard Zillien (2 out of 2 patents)

4. Alfred Kais (1 out of 13 patents)

5. Hubertus Hohne (1 out of 6 patents)

6. Albrecht Demmig (1 out of 5 patents)

3 patents: Sort by Forward Citations

1. 6527231 - Superstructure points device (2003-03-04),

2. 6409092 - Superstructure construction (2002-06-25),

3. 6270018 - Track or method for aligning a rail track section (2001-08-07),

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#6 in Butzbach

#8,304 in Germany

Butzbach, Germany

Bwg Butzbacher Weichenbau Gmbh & Co. Kg

Forward Citations = 1

6 inventors:

Hans-Ulrich Dietze (2 out of 11 patents)

Sebastian Benenowski (2 out of 18 patents)

Burkhard Zillien (2 out of 2 patents)

4. Alfred Kais (1 out of 13 patents)

5. Hubertus Hohne (1 out of 6 patents)

Please report any incorrect information to support@idiyas.com

Loading…