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For the Inventor, By the Inventor

Chartrettes, France

Stéphane Pierre Guillaume Blanchard

This inventor holds 14 USPTO granted patents and 1 published patent application and 16 EPO patents, primarily in Turbomachine Engineering. Top assignees: Safran Aircraft Engines, Snecma. Active years: 2012-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stéphane Pierre Guillaume Blanchard. Retrieved from https://idiyas.com/inventor/stéphane-pierre-guillaume-blanchard

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

Calculating rank
USPTO Granted Patents = 14 

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.1

ph-index = 3

Forward Citations = 25(Granted Patents)


Location History:

  • Chartrettes, FR (2012 - 2021)
  • Moissy-Cramayel, FR (2019 - 2024)

Company Filing History:

goldMedal11 out of 1,951 
 
Safran Aircraft Engines
 patents
silverMedal3 out of 1,659 
 
Snecma
 patents

Years Active: 2012-2025

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Areas of Expertise:
Turbine Engine
Turbomachine
Cooling Device
Torque Transmission
Sealing Ring
Rotor Assembly
Stationary Vane
Ventilation
Intermediate Casing
Air Separation
Cooling Tube
Gate Valve
14 patents (USPTO):Explore Patents
1. 12460582 - Assembly for a turbine engine (2025-11-04),
2. 12071856 - Assembly for a turbomachine turbine (2024-08-27),
3. 11879347 - Turbine housing cooling device (2024-01-23),
4. 11753958 - Device for cooling an outer casing of a turbomachine and turbomachine provided with such a device (2023-09-12),
5. 11555405 - Device for holding a cooling tube for a turbomachine casing (2023-01-17),
6. 11378014 - Torque transmission device with reduced friction (2022-07-05),
7. 11299989 - Assembly for a turbine of a turbomachine comprising a mobile sealing ring (2022-04-12),
8. 10920609 - Turbine engine turbine assembly (2021-02-16),
9. 10598031 - Turbine rotor with air separation ferrules for cooling of blade and disk coupling portions, for a turbomachine (2020-03-24),
10. 10385706 - Rotary assembly for a turbomachine (2019-08-20),
11. 10301972 - Intermediate casing for a turbomachine turbine (2019-05-28),
12. 8757966 - Stationary vane assembly for a turbine engine having a reduced weight, and turbine engine comprising at least one such stationary vane assembly (2014-06-24),
13. 8336317 - Ventilation for a turbine wheel in a turbine engine (2012-12-25),
14. 8210498 - Gate valve for a system for circulating cooling air through a turbomachine (2012-07-03),

Title: The Inventor Profile of Stéphane Pierre Guillaume Blanchard

Introduction:

Stéphane Pierre Guillaume Blanchard is a renowned inventor hailing from Moissy-Cramayel, France. His innovative spirit and dedication to creating groundbreaking solutions have made him a notable figure in the world of inventions.

Latest Patents:

Blanchard's latest patents showcase his commitment to pushing the boundaries of technology and design. His recent inventions have focused on sustainability, efficiency, and enhancing everyday life through innovative solutions.

Career Highlights:

Throughout his career, Stéphane Pierre Guillaume Blanchard has demonstrated a keen eye for identifying gaps in the market and developing unique inventions to address them. His contributions have not only improved existing technologies but have also opened up new possibilities in various industries.

Collaborations:

Blanchard has collaborated with leading companies, research institutions, and universities to bring his inventions to life. His ability to work effectively in multidisciplinary teams has led to successful partnerships and the development of cutting-edge products.

Conclusion:

In conclusion, Stéphane Pierre Guillaume Blanchard's passion for innovation and his relentless pursuit of excellence have solidified his reputation as a visionary inventor. His impact on the world of inventions is significant, and his contributions continue to inspire future generations of inventors.

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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