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For the Inventor, By the Inventor

Aachen, Germany

Gruenthal Gmbh


USPTO Granted Patents = 2

% Expired Patents = 50.0

Forward Citations = 19

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8 inventors (with patents filed for the assignee):

goldMedal Klaus Schiene (1 out of 56 patents)

silverMedal Melanie Reich (1 out of 34 patents)

bronzeMedal Michael Haurand (1 out of 23 patents)

4.  Helmut Heinrich Buschmann (1 out of 59 patents)

5.  Sven Kühnert (1 out of 21 patents)

6.  Saskia Zemolka (1 out of 12 patents)

7.  Wolfgang Werner Strassburger (1 out of 13 patents)

8.  Elmar Josef Friderichs (1 out of 32 patents)


2 patents:

1. 8008304 - Substituted propiolic acid amides and their use for producing drugs (2011-08-30),
2. 6344558 - 1-phenyl-3-dimethylaminopropane compounds with a pharmacological effect (2002-02-05),
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USPTO Data Jan 1 1976 - Sep 15 2026

2 Patents

#59 in Aachen

#10,735 in Germany

Aachen, DE
Aachen, Germany

Gruenthal Gmbh

Forward Citations = 19

8 inventors:

goldMedal Klaus Schiene (1 out of 56 patents)

silverMedal Melanie Reich (1 out of 34 patents)

bronzeMedal Michael Haurand (1 out of 23 patents)

4.  Helmut Heinrich Buschmann (1 out of 59 patents)

5.  Sven Kühnert (1 out of 21 patents)

Please report any incorrect information to [email protected]
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