Astrid Perlade

This inventor holds 30 USPTO granted patents and 12 published patent applications, plus 29 CIPO patents and 15 EPO patents, primarily in Steel Manufacturing. Top assignees: Arcelormittal, Arcelormittal France, Arcelormittal Investigacion Y Desarrollo, S.l.. Active years: 2017-2026.

USPTO Granted Patents = 30 (Patent Applications = 12)

% Patents Active = 100.0

CIPO Patents = 29 (Patent Applications = 7)

EPO Patents = 15 (Patent Applications = 33)

Average Co-Inventor Count = 4.1

ph-index = 2

Forward Citations = 15(Granted Patents)

Location History:

Montigny les Metz, FR (2017)
Le Ban-Saint-Martin, FR (2017 - 2024)

Company Filing History:

Arcelormittal Investigacion Y Desarrollo, S.l.

patents

Years Active: 2017-2026

Loading Chart...

Areas of Expertise:

High Strength Steel

Hot Rolled Sheet

Cold Rolled Sheet

Manufacturing Method

Welding Techniques

Ductility

Toughness

Annealing Process

Press Hardened Parts

Resistance Spot Welding

Formability

30 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12698550 - Hot rolled and heat-treated steel sheet and method of manufacturing the same (2026-08-04),

2. 12637732 - High strength and high formability steel sheet and manufacturing method (2026-05-26),

3. 12503744 - Hot rolled and heat-treated steel sheet and method of manufacturing the same (2025-12-23),

4. 12503740 - Cold rolled and double annealed steel sheet (2025-12-23),

5. 12486551 - Cold rolled and heat-treated steel sheet and method of manufacturing the same (2025-12-02),

6. 12480188 - High toughness hot rolled steel sheet and method of manufacturing the same (2025-11-25),

7. 12473620 - Cold rolled and annealed steel sheet and method of manufacturing the same (2025-11-18),

8. 12428692 - Resistance spot welded joint and a process for producing a resistance spot welded joint (2025-09-30),

9. 12416056 - High toughness hot rolled and annealed steel sheet and method of manufacturing the same (2025-09-16),

10. 12410526 - Method for manufacturing an assembly (2025-09-09),

11. 12398439 - Steel sheet for manufacturing press hardened parts, press hardened part having a combination of high strength and crash ductility, and manufacturing methods thereof (2025-08-26),

12. 12392008 - Steel sheet for manufacturing press hardened parts, press hardened part having a combination of high strength and crash ductility, and manufacturing methods thereof (2025-08-19),

13. 12151297 - Production method for a spot welded joint using high strength and high forming steel (2024-11-26),

14. 11965225 - Steel sheet having excellent toughness, ductility and strength, and manufacturing method thereof (2024-04-23),

15. 11920208 - High strength and high formability steel sheet and manufacturing method (2024-03-05),

Title: Biography of Astrid Perlade

Introduction: Astrid Perlade is a prominent inventor based in Le Ban-Saint-Martin, France. She has made significant contributions to the field of materials science, particularly in the development of advanced steel compositions and manufacturing methods. With a total of 22 patents to her name, Perlade has established herself as a leading figure in her industry.

Latest Patents: Among her latest innovations is a patent for a high toughness hot rolled and annealed steel sheet. This steel sheet features a specific composition that includes carbon, manganese, silicon, boron, sulfur, phosphorus, nitrogen, and iron, resulting in a microstructure with a significant fraction of recrystallized ferrite. Another notable patent involves a method for manufacturing an assembly using a pre-coated steel substrate, which includes various layers of coatings designed to enhance durability and performance.

Career Highlights: Astrid has worked with notable companies such as ArcelorMittal and ArcelorMittal France. Her experience in these organizations has allowed her to apply her innovative ideas in practical settings, contributing to advancements in steel manufacturing processes.

Collaborations: Throughout her career, Perlade has collaborated with talented individuals, including her coworkers Kangying Zhu and Coralie Jung. These partnerships have fostered a creative environment that has led to the successful development of her patented technologies.