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For the Inventor, By the Inventor

Dortmund, Germany

Fr. Sobbe Gmbh


USPTO Granted Patents = 2


Forward Citations = 0

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1 inventor (with patents filed for the assignee):

goldMedal Joachim Sturm (2 out of 4 patents)


2 patents:

1. 11098995 - Ignition device with a compact design (2021-08-24),
2. 9551556 - Chemical detonator with electric trigger (2017-01-24),
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USPTO Data Jan 1 1976 - Dec 16 2025

2 Patents

#75 in Dortmund

#10,495 in Germany

...
Dortmund, Germany

Fr. Sobbe Gmbh

Forward Citations = 0

1 inventor:

goldMedal Joachim Sturm (2 out of 4 patents)

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