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Forward Citations = 38

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14 inventors (with patents filed for the assignee):

Wilhelm Heller (3 out of 10 patents)

Jurgen Flugge (2 out of 3 patents)

Erwin Raquet (2 out of 11 patents)

4. Gerhard Ratz (1 out of 4 patents)

5. Heinz Dislich (1 out of 2 patents)

6. Horst Richter (1 out of 3 patents)

7. Jurgen Schneider (1 out of 6 patents)

8. Reinhard Schweitzer (1 out of 2 patents)

9. Helmut Licht (1 out of 1 patent)

10. Willi Kasper (1 out of 1 patent)

11. Karl-Heinz Heinen (1 out of 3 patents)

12. Heinz Zorcher (1 out of 2 patents)

13. Wolfgang Glitscher (1 out of 1 patent)

14. Lutz Weber (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 4714500 - Method for thermal treatment of pearlitic rail steels (1987-12-22),

2. 4659398 - Method for reducing internal stresses of roller straightened rails (1987-04-21),

3. 4604135 - Apparatus and process for the metallurgical aftertreatment of premelted (1986-08-05),

4. 4575397 - Rail having high resistance to wear in its head and high resistance to (1986-03-11),

5. 4525463 - Spout-filling mass (1985-06-25),

6. 4496183 - Vibration-damped wheel for rail vehicles (1985-01-29),

7. 4481638 - Electric arc furnace (1984-11-06),

Krupp Stahl Aktiengesellschaft is a leading German steel production company known for its innovation and high-quality products. With a history dating back over 200 years, the company continues to be a trusted supplier in the global steel industry. Offering a wide range of steel products and services, Krupp Stahl Aktiengesellschaft is committed to sustainable business practices and customer satisfaction.

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USPTO Data Jan 1 1976 - Dec 9 2025

7 Patents

#12 in Bochum

#4,799 in Germany

Bochum, Germany

Krupp Stahl Aktiengesellschaft