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For the Inventor, By the Inventor

Friedrichshafen, Germany

Zeppelin Systems Gmbh


USPTO Granted Patents = 9

% Expired Patents = 22.2



Trademarks = 9

Forward Citations = 4

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23 inventors (with patents filed for the assignee):

goldMedal Hermann Baier (2 out of 3 patents)

silverMedal Guido Winkhardt (2 out of 3 patents)

bronzeMedal Robert Müller (2 out of 3 patents)

4.  Stefan Hertel (2 out of 2 patents)

5.  Ulrich Jakob (1 out of 1 patent)

6.  Andreas Hofmann (1 out of 1 patent)

7.  Stefan Bier (1 out of 2 patents)

8.  Christiane Preiss (1 out of 2 patents)

9.  Amelie Vollmer (1 out of 2 patents)

10.  Ernst Gramm (1 out of 1 patent)

11.  Thomas Hilebrand (1 out of 1 patent)

12.  Björn Feder (1 out of 1 patent)

13.  Raimund Schwarz (1 out of 1 patent)

14.  Stephan Poller (1 out of 1 patent)

15.  Markus Brunkau (1 out of 1 patent)


9 patents:

1. 12187558 - Loading head arrangement including sealing at the loading opening of a railway car (2025-01-07),
2. 10807053 - Apparatus for mixing a powdered material with a liquid (2020-10-20),
3. 10723572 - Distribution head of a gravimetric loading system for bulk materials (2020-07-28),
4. 10046925 - Blowing device for a rotary airlock (2018-08-14),
5. 9983597 - Volumetric metering unit (2018-05-29),
6. 9594382 - Volumetric metering unit (2017-03-14),
7. 9440374 - Device and method for producing polymer agglomerates (2016-09-13),
8. 8770411 - Method and device for the separation of fine particles from granulate-type bulk materials in a pipeline (2014-07-08),
9. 8240588 - Star feeder with comminuting insert (2012-08-14),
Zeppelin Systems GmbH is a global leader in the field of plant engineering and process technology for the handling of high-quality bulk materials and liquids. With over 65 years of experience, Zeppelin offers custom solutions for industries such as food, plastics, chemicals, and pharmaceuticals. Their innovative technologies and expertise in process engineering make them a trusted partner for businesses worldwide.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

9 Patents

#11 in Friedrichshafen

#4,068 in Germany

Friedrichshafen, DE
Friedrichshafen, Germany

Zeppelin Systems Gmbh

Forward Citations = 4

23 inventors:

goldMedal Hermann Baier (2 out of 3 patents)

silverMedal Guido Winkhardt (2 out of 3 patents)

bronzeMedal Robert Müller (2 out of 3 patents)

4.  Stefan Hertel (2 out of 2 patents)

5.  Ulrich Jakob (1 out of 1 patent)

Please report any incorrect information to [email protected]
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