Sylvaine Neveu

This inventor holds 16 USPTO granted patents and 3 published patent applications, plus 7 CIPO patents and 12 EPO patents. Top assignees: Rhodia Operations, Compagnie Generale Des Etablissements Michelin, Rhodia Chimie. Active years: 2004-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Sylvaine Neveu. Retrieved from https://idiyas.com/inventor/sylvaine-neveu

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

USPTO Granted Patents = 16 (Patent Applications = 3)

% Patents Active = 31.3

CIPO Patents = 7

EPO Patents = 12 (Patent Applications = 17)

Average Co-Inventor Count = 2.9

ph-index = 3

Forward Citations = 22(Granted Patents)

Company Filing History:

Compagnie Generale Des Etablissements Michelin

Years Active: 2004-2025

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16 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12304823 - Precipitated silica and process for its manufacture (2025-05-20),

2. 11884551 - Precipitated silica and process for its manufacture (2024-01-30),

3. 11554963 - Precipitated silica and process for its manufacture (2023-01-17),

4. 11111360 - Rubber composition comprising at least one silica as inorganic reinforcing filler (2021-09-07),

5. 10865114 - Process for preparing precipitated silica comprising a high compaction step (2020-12-15),

6. 10487213 - Process for the preparation of precipitated silicas, precipitated silicas and their uses, in particular for the reinforcement of polymers (2019-11-26),

7. 10246338 - Process for preparing precipitated silica using a mixer or extruder (2019-04-02),

8. 10011494 - Process for preparing precipitated silica (2018-07-03),

9. 9938154 - Precipitated silica production process (2018-04-10),

10. 9725325 - Process for preparing precipitated silicas (2017-08-08),

11. 9695054 - Process for preparing precipitated silica (2017-07-04),

12. 9695053 - Process for preparing precipitated silica having specific morphology, particle size and porosity (2017-07-04),

13. 9550682 - Process for preparing precipitated silicas (2017-01-24),

14. 9487407 - Process for preparing precipitated silica comprising a step of high temperature spalling (2016-11-08),

15. 9108853 - Process for preparing precipitated silica comprising a membrane concentration step (2015-08-18),

Title: Sylvaine Neveu: Innovator in Precipitated Silica Technology

Introduction

Sylvaine Neveu is a prominent inventor based in Paris, France, known for his significant contributions to the field of precipitated silica. With a total of 16 patents to his name, Neveu has made remarkable advancements that have broad applications in various industries.

Latest Patents

Neveu's latest patents include innovative processes for manufacturing precipitated silica. One notable patent describes a precipitated silica containing at least one element M selected from the group consisting of B, Al, Ga, and mixtures thereof. This silica is characterized by the presence of specific acid sites on its surface, making it suitable for multiple applications, such as catalysts or catalyst supports, as well as reinforcing fillers in polymeric compositions. Another patent focuses on a precipitated silica with a broad particle size distribution and large median particle size. This silica has a CTAB surface area in the range from 40 to 300 m²/g and features a specific relationship between its BET surface area and CTAB surface area, along with a defined median particle size.

Career Highlights

Throughout his career, Sylvaine Neveu has worked with notable companies, including Rhodia Operations and Rhodia Chimie. His work has significantly impacted the development of silica products, enhancing their performance and applicability in various sectors.

Collaborations

Neveu has collaborated with esteemed colleagues, including Laurent Guy and Anne-Laure Pinault, who have contributed to his research and development efforts.

Conclusion

Sylvaine Neveu's innovative work in precipitated silica technology showcases his expertise and dedication to advancing materials science. His patents reflect a commitment to creating solutions that meet the needs of diverse industries.

Profile summary based on public USPTO records.