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San Nicolas, Mexico

Hylsa, S.a. De C.v.

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USPTO Granted Patents = 33

EPO Patents = 1

Forward Citations = 327

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44 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)

Core Competencies:

Direct Reduced Iron

Pneumatic Transport

Energy Efficiency

Iron Ore Reduction

Gasification

Metallurgical Furnaces

Heat Treatment

Continuous Casting

Iron-Oxide Reduction

Refractory Bricks

Hydrocarbon Introduction

Particle Flow Regulation

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),

Company Overview

Hylsa, S.A. de C.V. is a prominent manufacturer based in San Nicolas, Mexico, specializing in the production of steel and related products. The company focuses on delivering high-quality materials for various industries, including construction and automotive. Hylsa is recognized for its commitment to innovation and sustainability, employing advanced technologies in its manufacturing processes. With a strong presence in the regional market, Hylsa plays a significant role in supporting infrastructure development and industrial growth in Mexico and beyond.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

33 Patents

#1 in San Nicolas

#12 in Mexico

#20,162 in the World

San Nicolas, Mexico

Hylsa, S.a. De C.v.

Forward Citations = 327

44 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hylsa, S.a. De C.v.. Retrieved from https://idiyas.com/company/hylsa-s-a-de-c-v

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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