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Ennepetal, Germany

Dirak Dieter Ramsauer Konstruktionselemente Gmbh & Co. Kg

USPTO Granted Patents = 3

Trademarks = 2

Forward Citations = 57

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7 inventors (with patents filed for the assignee):

Dieter Ramsauer (2 out of 78 patents)

Volkhard Petersen (1 out of 1 patent)

Roland Ciezki (1 out of 1 patent)

4. Olaf Dressel (1 out of 1 patent)

5. Hans Flamme (1 out of 8 patents)

6. Peter Simon (1 out of 9 patents)

7. Robert Streifeneder (1 out of 2 patents)

3 patents: Sort by Forward Citations

1. 7089770 - Electrically blockable swiveling lever control (2006-08-15),

2. 7040125 - Electronic locking system (2006-05-09),

3. 5722269 - Locking device for cabinet or cupboard doors (1998-03-03),

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USPTO Data Jan 1 1976 - Dec 16 2025

3 Patents

#14 in Ennepetal

#8,304 in Germany

Ennepetal, Germany

Dirak Dieter Ramsauer Konstruktionselemente Gmbh & Co. Kg

Forward Citations = 57

7 inventors:

Dieter Ramsauer (2 out of 78 patents)

Volkhard Petersen (1 out of 1 patent)

Roland Ciezki (1 out of 1 patent)

4. Olaf Dressel (1 out of 1 patent)

5. Hans Flamme (1 out of 8 patents)

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