Gewerkschaft Schalker Eisenhutte

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USPTO Granted Patents = 10

Forward Citations = 297

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5 inventors (with patents filed for the assignee):

Karl Gregor (9 out of 9 patents)

Kurt Asmus (4 out of 4 patents)

Karl Feldhaus (4 out of 4 patents)

4. Helmut Lukaszewicz (1 out of 4 patents)

5. Wilhelm Holz (1 out of 3 patents)

10 patents: Sort by Forward Citations

1. 5034104 - Servicing and emptying apparatus for coke-oven battery (1991-07-23),

2. 4808268 - Apparatus for cleaning coke oven leveling doors and leveling door frames (1989-02-28),

3. 4394217 - Apparatus for servicing coke ovens (1983-07-19),

4. 4384652 - Coke-oven-door-extracting apparatus and method (1983-05-24),

5. 4366004 - Method of internally cleaning coke chamber risers (1982-12-28),

6. 4359364 - Gas-collecting apparatus for coking installation (1982-11-16),

7. 4340987 - Element for cleaning coking-oven doors and doorjamb (1982-07-27),

8. 4225393 - Door-removal device (1980-09-30),

9. 4189272 - Method of and apparatus for charging coal into a coke oven chamber (1980-02-19),

10. 4153515 - Discharge apparatus for coke-oven battery (1979-05-08),

Company Overview

Gewerkschaft Schalker Eisenhütte is a prominent organization based in Gelsenkirchen, Germany, specializing in the development and manufacturing of high-quality steel products. With a strong focus on innovation, the organization engages in advanced research and technology initiatives within the metallurgical sector. It plays a crucial role in the regional economy, contributing to various industries through its expertise in steel production and processing, while also emphasizing sustainable practices and technological advancements.

Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

10 Patents

#4 in Gelsenkirchen

#3,757 in Germany

#56,119 in the World

Gelsenkirchen, Germany