For the Inventor, By the Inventor

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Pittsburgh, PA, United States of America

Sms Demag, Inc.

USPTO Granted Patents = 17

% Expired Patents = 64.7

Forward Citations = 37

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24 inventors (with patents filed for the assignee):

Michael J Stercho (5 out of 5 patents)

Piergiorgio Fontana (2 out of 4 patents)

Giovanni De Marchi (2 out of 4 patents)

4. Anthony E Scotto (1 out of 4 patents)

5. Wolfgang Denker (1 out of 17 patents)

6. Gereon Fehlemann (1 out of 9 patents)

7. Michael J Kaltenbach (1 out of 2 patents)

8. Herbert Brotzki (1 out of 4 patents)

9. Thomas Fest (1 out of 10 patents)

10. Dirk Letzel (1 out of 7 patents)

11. Wilfried Milewski (1 out of 3 patents)

12. Adolf Gustav Zajber (1 out of 16 patents)

13. Albert J Klimas (1 out of 1 patent)

14. Alessandro Molinari (1 out of 1 patent)

15. Heinz-Dietrich Schneider (1 out of 1 patent)

17 patents: Sort by Forward Citations

1. 9167634 - Sensor system for bottom electrodes of an electric arc furnace (2015-10-20),

2. 7628952 - Method and apparatus for testing the integrity of a shroud seal on a ladle for a continuous casting installation (2009-12-08),

3. 7455810 - Metallurgical reactor for the production of cast iron (2008-11-25),

4. 7159642 - Method and strand guide for supporting, guiding and cooling casting strands made of steel, especially preliminary sections for girders (2007-01-09),

5. 7090158 - Dual arbor scrap chopper and chopper blade (2006-08-15),

6. 7047783 - Auxiliary adjusting device for rolling mill stand (2006-05-23),

7. 7021363 - Mold wall, especially a broad side wall of a continuous casting mold for steel (2006-04-04),

8. 6801563 - Apparatus to manipulate scrap in a scrap charger (2004-10-05),

9. 6719944 - Method and apparatus for deslagging and tapping an integrated electric steel making furnace (2004-04-13),

10. 6640691 - Continuous casting ladle lift bearing system (2003-11-04),

11. 6612363 - Beam blank mold for continuous casting (2003-09-02),

12. 6521170 - Revamping of a basic oxygen furnace installation to provide an electric furnace facility (2003-02-18),

13. 6473446 - Electric furnace for steel making (2002-10-29),

14. 6426969 - Discharge screw for moving hearth (2002-07-30),

15. 6411643 - Automatic electrode regulator based on direct power factor regulation and method (2002-06-25),

Company Overview

Sms Demag, Inc. is a prominent player in the manufacturing sector, specializing in advanced technology solutions for the metal processing industry. Based in Pittsburgh, PA, the company focuses on the development and production of innovative equipment and systems for steel and non-ferrous metal production. With a commitment to enhancing operational efficiency and sustainability, Sms Demag leverages cutting-edge research in automation and process optimization to meet the evolving needs of its global clientele.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

17 Patents

#126 in Pittsburgh, PA

#688 in Pennsylvania

#18,881 in US

#35,887 in the World

Pittsburgh, PA, United States of America

Sms Demag, Inc.

Forward Citations = 37

24 inventors:

Michael J Stercho (5 out of 5 patents)

Piergiorgio Fontana (2 out of 4 patents)

Giovanni De Marchi (2 out of 4 patents)

4. Anthony E Scotto (1 out of 4 patents)

5. Wolfgang Denker (1 out of 17 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sms Demag, Inc.. Retrieved from https://idiyas.com/company/sms-demag

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]

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