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Trademarks = 1

Forward Citations = 84

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10 inventors (with patents filed for the assignee):

Josef Welzel (2 out of 7 patents)

Karl Krieger (2 out of 15 patents)

Werner Reinelt (1 out of 25 patents)

4. Guy Geuns (1 out of 6 patents)

5. Heinrich Klotz (1 out of 1 patent)

6. Gerd Dausch (1 out of 1 patent)

7. Heinz Klotz (1 out of 1 patent)

8. Dietmar Podszuck (1 out of 1 patent)

9. Horst Schurmann (1 out of 1 patent)

10. Hans Bull (1 out of 5 patents)

8 patents: Sort by Forward Citations

1. 5275469 - Method of working coal seams to a defined preset depth of cutting during (1994-01-04),

2. 4155375 - Multiple valve control device (1979-05-22),

3. 4095616 - Hydraulic controller (1978-06-20),

4. 4076279 - Plug-in coupling (1978-02-28),

5. 4073150 - Suspended valve control device (1978-02-14),

6. 3987634 - Roof-supporting arrangement (1976-10-26),

7. 3985328 - Prop-and-shoe assemblies of self-advancing mine roof-supports (1976-10-12),

8. 3961682 - Sound-absorbing wall element (1976-06-08),

Hermann Hemscheidt Maschinenfabrik GmbH is a German engineering company specializing in the design and manufacture of high-quality machinery for various industries. With decades of experience and a commitment to innovation, Hemscheidt offers customized solutions to meet the unique needs of their customers. Their products are known for their reliability, efficiency, and precision, making them a trusted partner for businesses worldwide.

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USPTO Data Jan 1 1976 - Dec 9 2025

8 Patents

#56 in Wuppertal

#4,365 in Germany

Wuppertal, Germany

Hermann Hemscheidt Maschinenfabrik Gmbh