For the Inventor, By the Inventor

Enter assignee name

San Nicolas de los Garza, Mexico

Hylsa, S.a. De C.v.

USPTO Granted Patents = 33

EPO Patents = 1

Forward Citations = 315

Loading Chart...

Loading Chart...

45 inventors (with patents filed for the assignee):

Ricardo Viramontes-Brown (12 out of 16 patents)

Juan A Villarreal-Trevino (7 out of 9 patents)

Jorge O Becerra-Novoa (6 out of 11 patents)

4. Raul Gerardo Quintero-Flores (5 out of 5 patents)

5. Juan Celada-Gonzalez (5 out of 5 patents)

6. Marco Aurelio Flores-Verdugo (4 out of 7 patents)

7. Norman G Bishop (4 out of 9 patents)

8. Maria Teresa Guerra-Reyes (3 out of 3 patents)

9. Roberto Octaviano Flores-Serrano (3 out of 3 patents)

10. Eugenio Zendejas-Martinez (2 out of 9 patents)

11. Ronald Victor Manuel Lopez-Gomez (2 out of 3 patents)

12. Miguel Angel Pedroza-Contreras (2 out of 2 patents)

13. Enrique R Martinez-Vera (2 out of 11 patents)

14. Federico E Carranza-Almaguer (2 out of 2 patents)

15. Jorge D Berrun-Castanon (2 out of 4 patents)

33 patents: Sort by Forward Citations

1. 6986800 - Method and apparatus for improved use of primary energy sources in integrated steel plants (2006-01-17),

2. 6871457 - Vessel for enabling a uniform gravity driven flow of particulate bulk material therethrough, and direct reduction reactor incorporating same (2005-03-29),

3. 6395056 - Method for the heat treatment of iron ore lumps in a reduction system (2002-05-28),

4. 6379421 - Method and apparatus removing undesirable metals from iron-containing materials (2002-04-30),

5. 6290434 - Expansion joint for high-pressure high-temperature pneumatic transport of DRI or other abrasive particles (2001-09-18),

6. 6224649 - Method and apparatus for reducing iron-oxides-particles having a broad range of sizes (2001-05-01),

7. 6183535 - Method for increasing the capacity of a direct reduced iron plant without increasing its reformer capacity (2001-02-06),

8. 6132489 - Method and apparatus for reducing iron-oxides-particles having a broad (2000-10-17),

9. 6039916 - Apparatus for producing direct reduced iron with a controlled amount of (2000-03-21),

10. 6039283 - Thin strip coiling system (2000-03-21),

11. 6027545 - Method and apparatus for producing direct reduced iron with improved (2000-02-22),

12. 5882579 - Apparatus for producing direct reduced iron utilizing a reducing gas (1999-03-16),

13. 5858057 - Method for producing direct reduced iron with a controlled amount of (1999-01-12),

14. 5851246 - Apparatus for gasifying organic materials (1998-12-22),

15. 5766542 - Refractory bricks for iron ore reduction reactors (1998-06-16),

Hylsa, S.A. de C.V. is a leading steel manufacturer in Mexico, dedicated to the production and commercialization of a wide range of steel products. With over 70 years of experience in the industry, Hylsa is known for its high-quality steel products that are used in various sectors including construction, automotive, and energy. The company focuses on sustainable and responsible practices, aiming to provide innovative solutions to its customers while minimizing its environmental impact.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 16 2025

33 Patents

#1 in San Nicolas de los Garza

#12 in Mexico

#19,540 in the World

San Nicolas de los Garza, Mexico

Hylsa, S.a. De C.v.

Forward Citations = 315

45 inventors:

Ricardo Viramontes-Brown (12 out of 16 patents)

Juan A Villarreal-Trevino (7 out of 9 patents)

Jorge O Becerra-Novoa (6 out of 11 patents)

4. Raul Gerardo Quintero-Flores (5 out of 5 patents)

5. Juan Celada-Gonzalez (5 out of 5 patents)

Please report any incorrect information to support@idiyas.com

Loading…