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Maisons-Alfort, France

Fives Stein

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USPTO Granted Patents = 27

% Expired Patents = 22.2

EPO Patents = 33

Trademarks = 5

Forward Citations = 62

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37 inventors (with patents filed for the assignee):

Patrice Sedmak (5 out of 5 patents)

Wolf Stefan Kuhn (4 out of 4 patents)

Eric Magadoux (3 out of 3 patents)

4. Pascal Thevenet (3 out of 3 patents)

5. Florent Code (2 out of 2 patents)

6. Alain Genaud (2 out of 2 patents)

7. Jean-Luc Magalhaes (2 out of 2 patents)

8. Patrick Giraud (2 out of 4 patents)

9. Catherine Pasquinet (2 out of 3 patents)

10. Frédéric Marmonier (2 out of 2 patents)

11. Sébastien Lemaire (2 out of 2 patents)

12. Michel Clin (1 out of 1 patent)

13. Loïc Philippe (1 out of 1 patent)

14. Miroslav Raudenski (1 out of 1 patent)

15. Jaroslav Horski (1 out of 1 patent)

Core Competencies:

Heat Treatment

Cooling Systems

Steel Processing

Energy Recovery

Continuous Lines

Metal Strips

Thermal Conditioning

Oxidation Control

Nitrogen Oxide Reduction

Regenerative Burners

Precision Structures

Glass Ribbon

27 patents: Sort by Forward Citations

1. 12590761 - Direct flame preheating section for a continuous metal strip processing line (2026-03-31),

2. 12559816 - Rapid cooling of high yield strength sheet steel (2026-02-24),

3. 12467114 - Device and method for heat treatment of steels, including a wet cooling (2025-11-11),

4. 12359296 - Device for removing mattes from the surface of a liquid metal bath inside a duct of a line for continuously coating a metal strip (2025-07-15),

5. 12241685 - Device and method for controlling a reheating furnace (2025-03-04),

6. 11339455 - Section and method for cooling a continuous line combining dry cooling and wet cooling (2022-05-24),

7. 11230748 - Method and section for quick cooling of a continuous line for treating metal belts (2022-01-25),

8. 11193395 - Method and facility for recovering thermal energy on a furnace with tubular side members and for converting same into electricity by means of a turbine producing the electricity by implementing a rankine cycle (2021-12-07),

9. 11193181 - Method and apparatus for continuous thermal treatment of a steel strip (2021-12-07),

10. 11162156 - Method and device for cooling a steel strip travelling in a continuous line cooling section (2021-11-02),

11. 11131004 - Device and method for carrying out controlled oxidation of metal strips in a continuous furnace (2021-09-28),

12. 11028459 - Method for orienting steel sheet grains, corresponding device, and facility implementing said method or device (2021-06-08),

13. 10527406 - Device and method for determining the loss on ignition of at least part of an iron and steel product (2020-01-07),

14. 10352556 - Method and burner for reducing nitrogen oxide emissions during the combustion of a gaseous fuel (2019-07-16),

15. 10260743 - Burner for a reheating furnace or heat treatment furnace for steel industry (2019-04-16),

Company Overview

Fives Stein specializes in the design and manufacturing of industrial equipment and solutions for the glass and ceramics industries. The company focuses on advanced technologies that enhance production efficiency and product quality. With a strong emphasis on innovation, Fives Stein develops systems for melting, forming, and finishing processes, catering to a global market. Its expertise in engineering and automation positions it as a key player in optimizing manufacturing operations across various sectors.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 3 2026

27 Patents

#2 in

#789 in

#24,055 in the World

Maisons-Alfort, France

Fives Stein

Forward Citations = 62

37 inventors:

Patrice Sedmak (5 out of 5 patents)

Wolf Stefan Kuhn (4 out of 4 patents)

Eric Magadoux (3 out of 3 patents)

4. Pascal Thevenet (3 out of 3 patents)

5. Florent Code (2 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fives Stein. Retrieved from https://idiyas.com/company/fives-stein

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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