For the Inventor, By the Inventor

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Monterrey, Mexico

Hylsa, S.a.

USPTO Granted Patents = 35

Forward Citations = 247

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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)

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 leading steel manufacturing company based in Mexico. With over 60 years of experience, Hylsa specializes in the production of high-quality carbon and alloy steel products for various industries. Their state-of-the-art facilities and advanced technologies enable them to offer a wide range of steel solutions, including rods, bars, wires, and structural products. Hylsa is committed to sustainability and operates with a strong focus on environmental and social responsibility. They strive to meet the highest quality standards while providing exceptional customer service.

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

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

35 Patents

#1 in Monterrey

#9 in Mexico

#18,581 in the World

Monterrey, Mexico

Hylsa, S.a.

Forward Citations = 247

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)

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