Forward Citations = 2

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8 inventors (with patents filed for the assignee):

Leopold Werner Kepplinger (1 out of 29 patents)

Werner Leopold Kepplinger (1 out of 30 patents)

Rolf Hauk (1 out of 25 patents)

4. Rodgan Vuletic (1 out of 1 patent)

5. Herbert Mayr (1 out of 1 patent)

6. Bogdan Vuletic (1 out of 15 patents)

7. Gunter Schrey (1 out of 5 patents)

8. Gero Tessmer (1 out of 7 patents)

3 patents: Sort by Forward Citations

1. 5435832 - Process for utilising iron-containing wastes or residues (1995-07-25),

2. 5433768 - Process for producing liquid pig iron from lump iron ore using plastic (1995-07-18),

3. 5259594 - Hot dust recycling apparatus (1993-11-09),

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

3 Patents

#111 in Düsseldorf

#8,427 in Germany

Düsseldorf, Germany

Deutsche Voest-Alpine

Forward Citations = 2

8 inventors:

Leopold Werner Kepplinger (1 out of 29 patents)

Werner Leopold Kepplinger (1 out of 30 patents)

Rolf Hauk (1 out of 25 patents)

4. Rodgan Vuletic (1 out of 1 patent)

5. Herbert Mayr (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Deutsche Voest-Alpine. Retrieved from https://idiyas.com/company/deutsche-voest-alpine

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]