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For the Inventor, By the Inventor

Erlangen, Germany

Primetals Technologies Germany Gmbh


USPTO Granted Patents = 73

% Expired Patents = 5.5


Forward Citations = 47

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89 inventors (with patents filed for the assignee):

goldMedal Klaus Weinzierl (15 out of 34 patents)

silverMedal Matthias Kurz (11 out of 19 patents)

bronzeMedal Alexander Thekale (5 out of 5 patents)

4.  Andreas Maierhofer (5 out of 7 patents)

5.  Daniel Kotzian (5 out of 5 patents)

6.  Wilfried Tautz (4 out of 9 patents)

7.  Thomas Matschullat (4 out of 22 patents)

8.  Günther Winter (4 out of 8 patents)

9.  Klaus Loehe (4 out of 4 patents)

10.  Ansgar Grüss (4 out of 10 patents)

11.  Paul Barry Riches (4 out of 6 patents)

12.  Johannes Dagner (3 out of 7 patents)

13.  Lukas Pichler (3 out of 11 patents)

14.  Alois Seilinger (3 out of 33 patents)

15.  Erich Opitz (3 out of 15 patents)


Core Competencies:
Cooling Device
Rolling Mill
Hot Rolling
Production Planning
Flatness Control
Artificial Intelligence
Thermomechanical Rolling
Hydraulic Cylinder
Electric Arc Furnace
Thickness Determination
Strip Position Control
Welding Process

73 patents:

1. 12742219 - Making an allowance for state-dependent density when solving a heat conduction equation (2026-09-22),
2. 12686043 - Rolling with minimisation of a drop in the bending force upon entry (2026-07-21),
3. 12680806 - Contactless detection of vibrations in metal belts (2026-07-14),
4. 12624464 - Electrolysis device (2026-05-12),
5. 12623268 - Measuring the flatness of rolling trains for aluminium (2026-05-12),
6. 12551938 - Cooling device with coolant jets having a hollow cross section (2026-02-17),
7. 12459019 - Rolling taking frequency behavior into account (2025-11-04),
8. 12436517 - Apparatus for controlling and/or monitoring a technical installation (2025-10-07),
9. 12409483 - Cooling section with valves and pressure vessels for preventing pressure shocks (2025-09-09),
10. 12377453 - Determining a sensitivity of a target variable of a rolling material from an operating variable of a hot rolling mill (2025-08-05),
11. 12370589 - Remote control of a plant for producing and/or treating a rolled product made of metal (2025-07-29),
12. 12358046 - Dynamic production planning method for continuous casting plants (2025-07-15),
13. 12285790 - Changing the effective contour of a running surface of a working roll during hot rolling of rolling stock in a roll stand to form a rolled strip (2025-04-29),
14. 12208431 - Processing method and plant for welding metal strips (2025-01-28),
15. 12049677 - Cooling a rolled product upstream of a finishing train of a hot rolling mill (2024-07-30),
Primetals Technologies Germany GmbH, headquartered in Erlangen, Germany, specializes in advanced metal rolling technology. The company focuses on developing innovative solutions for the steel and non-ferrous metals industries, including rolling mills and cooling devices. Their expertise encompasses various core technology topics such as hot rolling, production planning, flatness control, and thermomechanical rolling. Additionally, Primetals integrates artificial intelligence and hydraulic systems to enhance operational efficiency and product quality in metal processing.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

Primetals Technologies Germany Gmbh
73 Patents

#7 in

#786 in

#10,251 in the World

Erlangen, DE
Erlangen, Germany

Primetals Technologies Germany Gmbh

Forward Citations = 47

89 inventors:

goldMedal Klaus Weinzierl (15 out of 34 patents)

silverMedal Matthias Kurz (11 out of 19 patents)

bronzeMedal Alexander Thekale (5 out of 5 patents)

4.  Andreas Maierhofer (5 out of 7 patents)

5.  Daniel Kotzian (5 out of 5 patents)

Please report any incorrect information to [email protected]
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