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For the Inventor, By the Inventor

Notre Dame de l'Osier, France

Frédéric Le Cras

This inventor holds 9 USPTO granted patents and 1 published patent application and 17 EPO patents. Top assignees: Commissariat a L'energie Atomique Et Aux Energies Alternatives, Centre National De La Recherche Scientifique. Active years: 2008-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Frédéric Le Cras. Retrieved from https://idiyas.com/inventor/frédéric-le-cras

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

USPTO Granted Patents = 9 

% Patents Active = 55.6

 

Average Co-Inventor Count = 3.3

ph-index = 4

Forward Citations = 54(Granted Patents)


Location History:

  • Combe Bougey, FR (2008 - 2009)
  • Notre Dame de l'Osier, FR (2010 - 2013)
  • Villenave d'Ornon, FR (2018)

Company Filing History:

goldMedal9 out of 8,833 
 
Commissariat a L'energie Atomique Et Aux Energies Alternatives
 patents
silverMedal1 out of 5,383 
 
Centre National De La Recherche Scientifique
 patents
where one patent can have more than one assignee

Years Active: 2008-2018

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9 patents (USPTO):Explore Patents
1. 9972827 - Method for producing 3D-structured thin films (2018-05-15),
2. 8496902 - Method for preparing insertion compounds of an alkali metal, active materials containing same, and devices comprising said active materials (2013-07-30),
3. 8389138 - Method of operating a non-balanced lithium-ion microbattery (2013-03-05),
4. 8218351 - Non-volatile electrochemical memory device (2012-07-10),
5. 8133462 - Method of modifying a lithium-based oxide comprising at least one transition metal, positive electrode comprising this oxide, and lithium secondary battery (2012-03-13),
6. 7754384 - High-voltage positive electrode material having a spinel structure based on nickel and manganese for lithium cell batteries (2010-07-13),
7. 7682596 - Titanium and dense lithium mixed oxide powder compound, method for producing said compound and compound-containing electrode (2010-03-23),
8. 7529014 - Boron-substituted lithium compounds, active electrode materials, batteries and electrochrome devices (2009-05-05),
9. 7326493 - Lithium electrochemical generator comprising at least a bipolar electrode with conductive aluminium or aluminium alloy substrates (2008-02-05),

Title: Frédéric Le Cras: Innovator in 3D-Structured Thin Films

Introduction

Frédéric Le Cras is a notable inventor based in Notre Dame de l'Osier, France. He has made significant contributions to the field of materials science, particularly in the development of innovative methods for producing 3D-structured thin films. With a total of 9 patents to his name, Le Cras continues to push the boundaries of technology and innovation.

Latest Patents

One of his latest patents is a method for producing 3D-structured thin films. This method involves creating a stack of films with at least one 3D-structured pattern. The process includes providing a first mold with a textured front face, depositing a first layer of the stack on this mold, and subsequently removing the mold to reveal a complementary 3D pattern. Another significant patent focuses on the preparation of insertion compounds of an alkali metal, which includes a detailed process for creating active materials and devices that utilize these materials.

Career Highlights

Throughout his career, Frédéric Le Cras has worked with prestigious organizations such as the Commissariat à l'Énergie Atomique and the Commissariat à l'Énergie Atomique et aux Énergies Alternatives. His work in these institutions has allowed him to develop and refine his innovative techniques, contributing to advancements in energy and materials science.

Collaborations

Le Cras has collaborated with several talented individuals in his field, including Carole Bourbon and Séverine Jouanneau. These collaborations have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Frédéric Le Cras is a distinguished inventor whose work in 3D-structured thin films and alkali metal compounds has made a significant impact in the field of materials science. His innovative methods and collaborations continue to inspire advancements in technology.

Profile summary based on public USPTO records.
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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