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Primetals Technologies Austria Gmbh

USPTO Granted Patents = 143

CIPO Patents = 4

EPO Patents = 271

Trademarks = 13

Forward Citations = 79

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238 inventors (with patents filed for the assignee):

Alois Seilinger (22 out of 32 patents)

Robert Millner (22 out of 38 patents)

Erich Opitz (14 out of 15 patents)

4. Lukas Pichler (10 out of 11 patents)

5. Gerald Rosenfellner (9 out of 11 patents)

6. Norbert Rein (9 out of 13 patents)

7. Thomas Lengauer (8 out of 8 patents)

8. Bernd Linzer (8 out of 11 patents)

9. Florian Poeschl (8 out of 9 patents)

10. Reinhard Karl (8 out of 9 patents)

11. Konrad Krimpelstaetter (7 out of 7 patents)

12. Juergen Schiefer (7 out of 7 patents)

13. Friedrich Moser (7 out of 10 patents)

14. Jan-Friedemann Plaul (7 out of 13 patents)

15. Michael Zahedi (6 out of 10 patents)

Core Competencies:

Hot Rolling

Cold Rolling

Metal Strip Coils

Inductive Heating

Direct Reduction

Casting Rolling Installation

Vibration Evaluation

Energy Efficiency

Mechanical Properties

Cooling Systems

Production Planning

Artificial Intelligence

143 patents: Sort by Forward Citations

1. 12440878 - Reduction of surface defects during finish rolling of hot strip (2025-10-14),

2. 12434290 - Conveying device and method for conveying metal strip coils (2025-10-07),

3. 12378616 - Sealing a reduction assembly (2025-08-05),

4. 12358046 - Dynamic production planning method for continuous casting plants (2025-07-15),

5. 12318834 - Method for preventing shape changes in metal coils, in particualr for preventing a collapsing of newly wound hot coils (2025-06-03),

6. 12256476 - Device for the inductive heating of a workpiece in a rolling mill (2025-03-18),

7. 12246365 - Combined casting and rolling installation and method for operating the combined casting and rolling installation (2025-03-11),

8. 12233443 - Six-high rolling mill stand and finishing mill train for hot rolling an intermediate strip into a thin strip (2025-02-25),

9. 12209293 - Process and apparatus for direct reduction with electrically heated-up reduction gas (2025-01-28),

10. 12180554 - Method for carburization of HDRI produced in H2 based direct reduction process (2024-12-31),

11. 12134124 - Determining the status for strand-guiding rollers by means of vibration evaluation (2024-11-05),

12. 12103061 - Cold rolling rolled stock in a mill train with multiple roll stands (2024-10-01),

13. 12093796 - Method for determining mechanical properties of a rolled material using a hybrid model (2024-09-17),

14. 12090535 - Heating device for the inductive heating of a flat steel strip in a hot rolling mill (2024-09-17),

15. 12049677 - Cooling a rolled product upstream of a finishing train of a hot rolling mill (2024-07-30),

Primetals Technologies Austria GmbH is a global engineering and plant building company, providing solutions and services for the metals industry. They specialize in innovative and sustainable technologies for iron, steel, and aluminum production. With a strong focus on research and development, Primetals Technologies aims to deliver integrated solutions that improve efficiency and productivity for their customers. For more information, please visit their website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 30 2025

143 Patents

#3 in

#26 in

#5,543 in the World

Primetals Technologies Austria Gmbh

Forward Citations = 79

238 inventors:

Alois Seilinger (22 out of 32 patents)

Robert Millner (22 out of 38 patents)

Erich Opitz (14 out of 15 patents)

4. Lukas Pichler (10 out of 11 patents)

5. Gerald Rosenfellner (9 out of 11 patents)

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