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For the Inventor, By the Inventor

Bad Soden, Germany

Messer Group Gmbh


USPTO Granted Patents = 3

% Expired Patents = 66.7


Trademarks = 7

Forward Citations = 1

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7 inventors (with patents filed for the assignee):

goldMedal Friedhelm Herzog (2 out of 7 patents)

silverMedal Thomas Kutz (2 out of 6 patents)

bronzeMedal Andreas Bulan (1 out of 56 patents)

4.  Walter Bachleitner (1 out of 1 patent)

5.  Christoph Erdmann (1 out of 2 patents)

6.  Joachim Rohovec (1 out of 1 patent)

7.  Mathias Weis (1 out of 1 patent)

8.  Frank Gockel (2 patents)

9.  Franco Pattarino (7 patents)

10.  Pierandrea Esposito (3 patents)

11.  Martin Adendorff (3 patents)

12.  Dieter Reichel (10 patents)

13.  Rolf Van Bonn (8 patents)

14.  Joachim Barbe (3 patents)

15.  Friedel Michel (5 patents)


3 patents:

1. 10563644 - Device for improving the vacuum in the housing of a machine (2020-02-18),
2. 10422554 - Device for cooling a consumer with a super-cooled liquid in a cooling circuit (2019-09-24),
3. 8747647 - Process and apparatus for the electrolysis of an aqueous solution of hydrogen chloride or alkali chloride in an electrolytic cell (2014-06-10),
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USPTO Data Jan 1 1976 - Sep 15 2026

3 Patents

#2 in Bad Soden

#8,449 in Germany

Bad Soden, DE
Bad Soden, Germany

Messer Group Gmbh

Forward Citations = 1

7 inventors:

goldMedal Friedhelm Herzog (2 out of 7 patents)

silverMedal Thomas Kutz (2 out of 6 patents)

bronzeMedal Andreas Bulan (1 out of 56 patents)

4.  Walter Bachleitner (1 out of 1 patent)

5.  Christoph Erdmann (1 out of 2 patents)

Please report any incorrect information to [email protected]
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