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For the Inventor, By the Inventor

Luxembourg, Luxembourg

Arbed S.a.


USPTO Granted Patents = 85

Trademarks = 1

Forward Citations = 612

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104 inventors (with patents filed for the assignee):

goldMedal Paul Metz (16 out of 23 patents)

silverMedal Romain Henrion (14 out of 17 patents)

bronzeMedal Francois Schleimer (14 out of 15 patents)

4.  Andre Bock (10 out of 11 patents)

5.  Jean Liesch (8 out of 8 patents)

6.  Antoine Weiner (7 out of 8 patents)

7.  Ferdinand Goedert (7 out of 8 patents)

8.  Henri Klein (7 out of 8 patents)

9.  Carlo Heintz (6 out of 8 patents)

10.  Jean-Francois Liesch (6 out of 7 patents)

11.  Lucien Lorang (5 out of 6 patents)

12.  Jean Goedert (5 out of 5 patents)

13.  Fernand Thill (5 out of 5 patents)

14.  Jean-Baptiste Schleich (5 out of 5 patents)

15.  Robert Mousel (4 out of 4 patents)


Core Competencies:
Metallurgical Vessel
Steel Refining
Continuous Casting
Oxygen Lance
Metal Treatment
Refractory Materials
Hot Metal
Slag Conditioning
Molten Metal
Casting Mold
Gas-Permeable Element
Desulfurization

85 patents:

1. 5520487 - Waterproof clutches for sheet piles (1996-05-28),
2. 5303901 - Blowing lance with cyclic modulator means for varying flow rate (1994-04-19),
3. 5227118 - Top blowing refining lance (1993-07-13),
4. 5173198 - Devices used for teeming liquid metals (1992-12-22),
5. 5148642 - Antiseismic steel structural work (1992-09-22),
6. 5064295 - Device for continuously measuring the temperature of a molten metal (1991-11-12),
7. 4993691 - Oxygen injection lance (1991-02-19),
8. 4971297 - Nozzle for refining lance (1990-11-20),
9. 4922681 - Hot-rolled concrete reinforcing bar, in particular reinforcing ribbed bar (1990-05-08),
10. 4869406 - Discharge control device (1989-09-26),
11. 4845970 - Process and apparatus for regulating the synchronization of a pair of (1989-07-11),
12. 4787796 - Apparatus for lining the inner wall of a vessel with bricks (1988-11-29),
13. 4779395 - Composite concrete/steel fireproof column (1988-10-25),
14. 4774999 - Process for automatic control of the startup of a continuous casting (1988-10-04),
15. 4773929 - Method of and device for the simultaneous heating and refining of a (1988-09-27),
Company Overview
Arbed S.a. is a prominent player in the metallurgical processes sector, headquartered in Luxembourg. The company specializes in the development and manufacturing of advanced metallurgical vessels and technologies for steel refining and continuous casting. Its expertise extends to metal treatment solutions, including the use of oxygen lances and refractory materials. Arbed is committed to enhancing metallurgical efficiency and innovation, focusing on processes such as hot metal handling and slag conditioning to support the evolving needs of the steel industry.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

85 Patents

#20 in Luxembourg

#24 in Luxembourg

#8,958 in the World

Luxembourg, LU
Luxembourg, Luxembourg

Arbed S.a.

Forward Citations = 612

104 inventors:

goldMedal Paul Metz (16 out of 23 patents)

silverMedal Romain Henrion (14 out of 17 patents)

bronzeMedal Francois Schleimer (14 out of 15 patents)

4.  Andre Bock (10 out of 11 patents)

5.  Jean Liesch (8 out of 8 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Arbed S.a.. Retrieved from https://idiyas.com/company/arbed-s-a

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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