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Zurich, Switzerland

Sms Concast Ag

USPTO Granted Patents = 10

% Expired Patents = 90.0

CIPO Patents = 1

EPO Patents = 10

Forward Citations = 11

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13 inventors (with patents filed for the assignee):

Christian Dratva (4 out of 5 patents)

Thomas Meier (3 out of 3 patents)

Klaus Von Eynatten (2 out of 2 patents)

4. Franz Kawa (2 out of 6 patents)

5. Louis Kuster (1 out of 1 patent)

6. Tobias Rauber (1 out of 1 patent)

7. Beat Kundig (1 out of 1 patent)

8. Philip Eichenberger (1 out of 1 patent)

9. Georg Springmann (1 out of 4 patents)

10. Dirk Hasselbrink (1 out of 4 patents)

11. Dieter Warmbier (1 out of 4 patents)

12. Matthias Nobbe (1 out of 1 patent)

13. Adalbert Roehrig (1 out of 9 patents)

14. Luca Cestari (1 patent)

15. Stephan Feldhaus (0 patent)

10 patents: Sort by Forward Citations

1. 10286446 - Spray nozzle device, in particular for spraying a cast strand (2019-05-14),

2. 9630247 - Guide roller for guiding a strand in a strand casting system (2017-04-25),

3. 8631854 - Continuous casting method and apparatus for producing preliminary profiles, in particular double T preliminary profiles (2014-01-21),

4. 8564656 - Method for identifying surface characteristics of metallurgical products, especially continuously cast and rolled products, and a device for carrying out said method (2013-10-22),

5. 8381794 - Mold for the continuous casting of preliminary sections, in particular double T-shaped preliminary sections (2013-02-26),

6. 8302662 - Continuous casting plant particularly for long steel products, and a method for continuous casting (2012-11-06),

7. 8267154 - Roll and roll arrangement for a continuous casting installation (2012-09-18),

8. 8267150 - Apparatus for starting the casting of a continuous casting system (2012-09-18),

9. 8171983 - Casting die for continuous casting of blooms, slabs, and billets (2012-05-08),

10. 8151864 - System for sealing a dummy bar head in a mould of a continuous casting plant for casting large-format preliminary sections (2012-04-10),

SMS Concast AG is a leading supplier of high-quality equipment and services for the steel industry. With over 40 years of experience, we offer a wide range of solutions for the continuous casting of steel, including ladle shroud systems, tundish heating systems, and mold oscillation systems. Our innovative technologies and expert team ensure that our customers achieve optimal results in terms of quality, productivity, and efficiency.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

10 Patents

#69 in Zurich

#1,044 in Switzerland

#55,954 in the World

Zurich, Switzerland

Sms Concast Ag

Forward Citations = 11

13 inventors:

Christian Dratva (4 out of 5 patents)

Thomas Meier (3 out of 3 patents)

Klaus Von Eynatten (2 out of 2 patents)

4. Franz Kawa (2 out of 6 patents)

5. Louis Kuster (1 out of 1 patent)

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