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Düsseldorf, Germany

Sms Schloemann-siemag Aktiengesellschaft

USPTO Granted Patents = 475

Forward Citations = 2,397

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391 inventors (with patents filed for the assignee):

Hans Streubel (25 out of 48 patents)

Georg Engel (21 out of 24 patents)

Fritz-Peter Pleschiutschnigg (19 out of 62 patents)

4. Karl Keller (18 out of 47 patents)

5. Wolfgang Rohde (18 out of 20 patents)

6. Hugo Feldmann (18 out of 21 patents)

7. Dieter Rosenthal (17 out of 27 patents)

8. Wilfried Bald (17 out of 20 patents)

9. Werner Schimion (13 out of 13 patents)

10. Martin Braun (12 out of 16 patents)

11. Jürgen Seidel (11 out of 38 patents)

12. Gerhard Heitze (11 out of 14 patents)

13. Ulrich Svejkovsky (11 out of 15 patents)

14. Hubert Muller (11 out of 11 patents)

15. Hans Rommen (11 out of 12 patents)

Core Competencies:

High-Speed Shear

Bending Device

Cold-Rolled Strip

Blast Furnace Installation

Hot-Rolling Mill

Continuous Casting Plant

Electroplating Coating

Thin Slabs Production

Steel Production

Descaling Device

Annealing Process

Strand Guiding Segment

475 patents: Sort by Forward Citations

1. 7107891 - High-speed shear for transversely cutting rolled strip (2006-09-19),

2. 6993951 - Bending device for the working rolls of a hot-rolling frame (2006-02-07),

3. 6834521 - Method and device for drying and keeping dry especially cold-rolled strip in the delivery area of cold-rolling and strip-rolling plants (2004-12-28),

4. 6833106 - Compact blast furnace installation (2004-12-21),

5. 6832432 - Hot-rolling mill (2004-12-21),

6. 6712123 - Method and device for change of section of a billet of a continuous casting plant during continuous casting (2004-03-30),

7. 6689230 - Method and apparatus for cooling hot-rolled sections (2004-02-10),

8. 6660222 - Cooling plate for a shaft furnace (2003-12-09),

9. 6655395 - Method and device for scouring and cleaning rolled steel strip (2003-12-02),

10. 6607021 - Radius configuration of a strand guide of a vertical bending caster (2003-08-19),

11. 6589400 - Apparatus for metal coating of bands by electroplating (2003-07-08),

12. 6589372 - Plain bearing producing method (2003-07-08),

13. 6578789 - Deflection method and deflection device for a strip, especially a metal strip (2003-06-17),

14. 6572517 - Current roller for an electrolytic strip coating plant (2003-06-03),

15. 6568460 - Method and apparatus for adjusting the profile of a continuously cast slab, particularly of a thin slab (2003-05-27),

SMS Schloemann-Siemag Aktiengesellschaft (SMS), now known as SMS group, is a global leader in metallurgical plant and rolling mill technology. With over 140 years of experience, SMS offers innovative solutions and services to various industries including steel, aluminum, copper, and other non-ferrous metals. The company focuses on designing and building advanced machinery and equipment for metal production and processing. For more information, visit their website.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 2 2025

475 Patents

#2 in Düsseldorf

#126 in Germany

#1,952 in the World

Düsseldorf, Germany

Sms Schloemann-siemag Aktiengesellschaft

Forward Citations = 2,397

391 inventors:

Hans Streubel (25 out of 48 patents)

Georg Engel (21 out of 24 patents)

Fritz-Peter Pleschiutschnigg (19 out of 62 patents)

4. Karl Keller (18 out of 47 patents)

5. Wolfgang Rohde (18 out of 20 patents)

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