Laurence Francine Vion

This inventor holds 5 USPTO granted patents, plus 3 CIPO patents and 4 EPO patents. Top assignees: Safran Aircraft Engines, Onera, Snecma. Active years: 2017-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Laurence Francine Vion. Retrieved from https://idiyas.com/inventor/laurence-francine-vion

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

USPTO Granted Patents = 5

% Patents Active = 100.0

CIPO Patents = 3 (Patent Applications = 1)

EPO Patents = 4 (Patent Applications = 4)

Average Co-Inventor Count = 3.3

ph-index = 2

Forward Citations = 24(Granted Patents)

Location History:

Paris, FR (2017 - 2020)
Moissy-Cramayel, FR (2019 - 2023)

Company Filing History:

4 out of 1,948

Safran Aircraft Engines

where one patent can have more than one assignee

Years Active: 2017-2023

Loading Chart...

5 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11542891 - Turbomachine with coaxial propellers (2023-01-03),

2. 10669010 - Unducted-fan aircraft engine including a propeller comprising vanes with roots outside the nacelle and covered by detachable covers (2020-06-02),

3. 10494086 - Turbomachine with multi-diameter propeller (2019-12-03),

4. 10370086 - Blade for a turbine engine propeller, in particular a propfan engine, propeller, and turbine engine comprising such a blade (2019-08-06),

5. 9630704 - Blade for a fan of a turbomachine, notably of the unducted fan type, corresponding fan and corresponding turbomachine (2017-04-25),

Title: The Innovative Contributions of Laurence Francine Vion

Introduction

Laurence Francine Vion is a notable inventor based in Moissy-Cramayel, France. She has made significant contributions to the field of turbomachinery and aircraft engine design. With a total of 5 patents to her name, her work showcases a blend of creativity and technical expertise.

Latest Patents

One of her latest inventions is a turbomachine with coaxial propellers. This invention features a longitudinal axis and includes two coaxial outer propellers. The upstream propeller is designed with internal air circulation chimneys that enhance performance by managing airflow effectively. Another significant patent is for an unducted-fan aircraft engine. This engine comprises a cylindrical nacelle that allows a primary jet to flow through it, while the fan rotor includes variable-pitch vanes located radially outside the nacelle. This innovative design aims to optimize the efficiency of the aircraft engine.

Career Highlights

Throughout her career, Laurence has worked with prominent companies in the aerospace industry, including Safran Aircraft Engines and Snecma. Her experience in these organizations has allowed her to develop and refine her innovative ideas in aircraft technology.

Collaborations

Laurence has collaborated with talented individuals such as Jonathan Evert Vlastuin and Anthony Binder. These partnerships have contributed to her success and the advancement of her inventions.

Conclusion

Laurence Francine Vion's contributions to the field of turbomachinery and aircraft engine design highlight her innovative spirit and technical prowess. Her patents reflect a commitment to enhancing aerospace technology, making her a significant figure in her field.

Profile summary based on public USPTO records.