Christophe Heau

This inventor holds 18 USPTO granted patents and 5 published patent applications, plus 14 CIPO patents and 15 EPO patents, primarily in Coating Technologies. Top assignees: H.e.f., Tecmachine, Mahle International Gmbh. Active years: 1998-2022.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Christophe Heau. Retrieved from https://idiyas.com/inventor/christophe-heau

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

USPTO Granted Patents = 18 (Patent Applications = 5)

% Patents Active = 100.0

CIPO Patents = 14 (Patent Applications = 4)

EPO Patents = 15 (Patent Applications = 19)

Average Co-Inventor Count = 2.3

ph-index = 2

Forward Citations = 32(Granted Patents)

Company Filing History:

Mahle International Gmbh

patents

where one patent can have more than one assignee

Years Active: 1998-2022

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Areas of Expertise:

DLC Coatings

Plasma Generation

Thermosetting Binders

Additive Synthesis

Heat Engines

Surface Treatment

Corrosion Resistance

Piston Design

Mechanical Systems

Electron Cyclotron Resonance

Composite Materials

Friction Components

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11236861 - Friction piece, mechanical system comprising such a friction piece and method of implementation (2022-02-01),

2. 11111400 - Multimaterial powder with composite grains for additive synthesis (2021-09-07),

3. 11098674 - Piston for a heat engine, heat engine comprising such a piston, and methods (2021-08-24),

4. 10683777 - Method for coating the nose of the cams of a camshaft with DLC, camshaft obtained in this way and facility for implementing said method (2020-06-16),

5. 10626277 - Powder paint thermosetting binder composition and manufacturing method (2020-04-21),

6. 10344242 - Mechanical part coated with a layer of amorphous carbon for sliding in relation to a less hard component (2019-07-09),

7. 10125868 - Piston pin and method of applying an anti-seize coating on the pin (2018-11-13),

8. 9874174 - Internal combustion engine liner (2018-01-23),

9. 9490102 - Device for generating plasma having a high range along an axis by electron cyclotron resonance (ECR) from a gaseous medium (2016-11-08),

10. 9284509 - Friction piece operating in a lubricated medium (2016-03-15),

11. 9103016 - Part having a DLC coating and method for applying the DLC coating (2015-08-11),

12. 8728588 - Method of treating a surface of at least one part by means of individual sources of an electron cyclotron resonance plasma (2014-05-20),

13. 8395091 - Method for fabricating a heating element by depositing thin layers on an insulating substrate and the element thus obtained (2013-03-12),

14. 8357259 - Method for assembling at least two plates and use of the method for preparing an ion beam sputtering assembly (2013-01-22),

15. 7758963 - Corrosion resistant coating based on silicon, carbon, hydrogen and nitrogen (2010-07-20),

Title: The Innovative Contributions of Christophe Heau from Saint-Etienne, France

Introduction: Christophe Heau, an accomplished inventor based in Saint-Etienne, France, has made notable contributions to the fields of metallurgy and mechanical systems. With a portfolio of 18 patents, Heau's inventive spirit reflects a commitment to advancing technology through innovative solutions.

Latest Patents: Among his notable inventions are the following patents:

1. **Friction Piece, Mechanical System Comprising Such a Friction Piece and Method of Implementation**: This invention focuses on a friction piece designed for operation in lubricated environments at elevated temperatures exceeding 200°C. The piece incorporates a metal surface and an external coating of tungsten carbide doped with nitrogen, ensuring enhanced performance under extreme conditions. It also includes a mechanical system comprised of this advanced friction piece alongside a method for its effective implementation.

2. **Multimaterial Powder with Composite Grains for Additive Synthesis**: This invention pertains to a multimaterial powder utilized in both metallurgy and plasturgy. It consists of support particles with a median size between 1 µm and 100 µm and functionalizing particles significantly smaller in size. The innovative design features composite grains with a core-shell structure, ensuring improved functionality and application in additive manufacturing processes.

Career Highlights: Throughout his career, Christophe Heau has worked with prominent companies such as H.E.F. and Tecmachine. His experiences at these organizations have undoubtedly shaped his inventive capabilities and contributed to his success as an inventor.

Collaborations: Collaboration is key in the field of innovation, and Heau has worked alongside talented individuals like Philippe Maurin-Perrier and Fabrice Prost. These professional relationships have facilitated the development of innovative products and solutions that push the boundaries of current technologies.

Conclusion: Christophe Heau is an accomplished inventor whose work is characterized by a profound understanding of mechanical systems and materials science. His latest patents showcase advanced technologies that address contemporary challenges in various industries. As he continues to innovate and collaborate, his contributions promise to leave a lasting impact on the fields of metallurgy and engineering.

Profile summary based on public USPTO records.