For the Inventor, By the Inventor

Enter assignee name

Monterrey, Mexico

Hylsa, S.a.

USPTO Granted Patents = 35

Forward Citations = 254

Loading Chart...

Loading Chart...

42 inventors (with patents filed for the assignee):

Enrique R Martinez-Vera (7 out of 11 patents)

Juan F Price-Falcon (5 out of 7 patents)

Carlos Dominguez-Ahedo (5 out of 5 patents)

4. Ricardo Viramontes-Brown (4 out of 16 patents)

5. Patrick W MacKay (4 out of 12 patents)

6. Leobardo Chapa-Martinez (3 out of 3 patents)

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

8. Jorge O Becerra-Novoa (3 out of 11 patents)

9. Gilberto G Garcia (3 out of 3 patents)

10. Juan A Villarreal-Trevino (2 out of 9 patents)

11. Jorge-Octavio Becerra-Novoa (2 out of 2 patents)

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

13. Leobardo C Martinez (2 out of 2 patents)

14. Gilberto Guerra-Garcia (2 out of 3 patents)

15. Enrique R Martinez Vera (2 out of 2 patents)

Core Competencies:

Direct Reduction

High Purity Iron

Corrosion Inhibitor

Electric Arc Furnace

Sponge Iron

Metal Ore Reduction

Gas Distribution

Particulate Solids Control

Desulfurization

Metallization Control

Methane Reduction

Cooling Systems

35 patents: Sort by Forward Citations

1. 4897113 - Direct reduction process in reactor with hot discharge (1990-01-30),

2. 4747872 - Process and apparatus for producing high purity iron (1988-05-31),

3. 4734128 - Direct reduction reactor with hot discharge (1988-03-29),

4. 4725309 - Method and apparatus for producing hot direct reduced iron (1988-02-16),

5. 4714597 - Corrosion inhibitor for CO.sub.2 absorption process using alkanolamines (1987-12-22),

6. 4674534 - Particulate solids flow control valve (1987-06-23),

7. 4668284 - Method of reducing iron ore (1987-05-26),

8. 4637034 - Cooling panel for electric arc furnace (1987-01-13),

9. 4608240 - Method for the desulfurization of hydrocarbon gas (1986-08-26),

10. 4584016 - Method for controlling metallization and carburization in the reduction (1986-04-22),

11. 4578110 - Method of reducing iron oxides (1986-03-25),

12. 4556417 - Process for the direct reduction of iron ores (1985-12-03),

13. 4528030 - Method of reducing iron ore (1985-07-09),

14. 4498498 - Double valve assembly (1985-02-12),

15. 4451925 - Charging system for electric arc furnaces (1984-05-29),

Hylsa, S.A. is a prominent manufacturer based in Monterrey, Mexico, specializing in the production of steel and related products. The company focuses on delivering high-quality steel solutions for various industries, including construction, automotive, and manufacturing. Hylsa is recognized for its commitment to innovation and sustainability, employing advanced technologies in its production processes. With a strong presence in the Latin American market, Hylsa plays a vital role in supporting infrastructure development and industrial growth in the region.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

35 Patents

#2 in Monterrey

#10 in Mexico

#19,148 in the World

Monterrey, Mexico

Hylsa, S.a.

Forward Citations = 254

42 inventors:

Enrique R Martinez-Vera (7 out of 11 patents)

Juan F Price-Falcon (5 out of 7 patents)

Carlos Dominguez-Ahedo (5 out of 5 patents)

4. Ricardo Viramontes-Brown (4 out of 16 patents)

5. Patrick W MacKay (4 out of 12 patents)

Please report any incorrect information to [email protected]

Loading…