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Dusseldorf, Germany

Gfe Gesellschaft Fur Elektrometallurgie Mbh

USPTO Granted Patents = 12

Forward Citations = 39

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12 inventors (with patents filed for the assignee):

Reinhard Hahn (6 out of 7 patents)

Hans-Joachim Retelsdorf (4 out of 6 patents)

Rudolf Fichte (4 out of 8 patents)

4. Siegfried Sattelberger (4 out of 5 patents)

5. Hermann Andorfer (3 out of 4 patents)

6. Joachim Eckert (2 out of 2 patents)

7. Gunter Bauer (2 out of 2 patents)

8. Hans Hess (2 out of 3 patents)

9. Friedrich Breuer (1 out of 4 patents)

10. Meinhard Aits (1 out of 1 patent)

11. Hans J Heinrich (1 out of 1 patent)

12. Peter K Kunert (1 out of 1 patent)

12 patents: Sort by Forward Citations

1. 4748009 - Method of recovering vanadium from vanadium-containing materials with at (1988-05-31),

2. 4737187 - Method of treating nickel-containing and vanadium-containing residues (1988-04-12),

3. 4684506 - Master alloy for the production of titanium-based alloys and method for (1987-08-04),

4. 4662936 - Method of treating nickel-containing and vanadium-containing residues (1987-05-05),

5. 4643874 - Method of making a titanium-containing hydrogen storage alloy (1987-02-17),

6. 4623386 - Carbothermal method of producing cobalt-boron and/or nickel-boron (1986-11-18),

7. 4605436 - Method of producing titanium alloys (1986-08-12),

8. 4585474 - Method of and prealloy for the production of titanium alloys (1986-04-29),

9. 4582530 - Method of making a valve metal powder for electrolytic condensers and (1986-04-15),

10. 4569691 - Method of making ferroboron and ferroborosilicon alloys and the alloys (1986-02-11),

11. 4512958 - Method of recovering molybdenum oxide (1985-04-23),

12. 4379127 - Method of recovering molybdenum oxide (1983-04-05),

GFE Gesellschaft für Elektrometallurgie mbH is a leading provider of metallurgical solutions, specializing in the production of high-quality ferroalloys and metal powders. With decades of experience and state-of-the-art facilities, GFE offers innovative products and services to customers worldwide.

This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Dec 16 2025

12 Patents

#23 in Dusseldorf

#3,267 in Germany

#46,686 in the World

Dusseldorf, Germany

Gfe Gesellschaft Fur Elektrometallurgie Mbh

Forward Citations = 39

12 inventors:

Reinhard Hahn (6 out of 7 patents)

Hans-Joachim Retelsdorf (4 out of 6 patents)

Rudolf Fichte (4 out of 8 patents)

4. Siegfried Sattelberger (4 out of 5 patents)

5. Hermann Andorfer (3 out of 4 patents)

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