For the Inventor, By the Inventor

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Plettenberg, Germany

Plettac Ag

USPTO Granted Patents = 3

Forward Citations = 4

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5 inventors (with patents filed for the assignee):

Wolfgang Busch (2 out of 2 patents)

Rolf Hengstenberg (1 out of 2 patents)

Ute Tilsch (1 out of 1 patent)

4. Holger Schadwinkel (1 out of 1 patent)

5. Klaus Buttgereit (1 out of 3 patents)

3 patents: Sort by Forward Citations

1. 6406211 - Connecting device for a bearing arm (2002-06-18),

2. 6202788 - Latch for scaffold (2001-03-20),

3. 6045287 - Connecting device of a bearing bar (2000-04-04),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#3 in Plettenberg

#8,262 in Germany

Plettenberg, Germany

Plettac Ag

Forward Citations = 4

5 inventors:

Wolfgang Busch (2 out of 2 patents)

Rolf Hengstenberg (1 out of 2 patents)

Ute Tilsch (1 out of 1 patent)

4. Holger Schadwinkel (1 out of 1 patent)

5. Klaus Buttgereit (1 out of 3 patents)

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