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For the Inventor, By the Inventor

Moissy-Cramayel, France

Alain Marc Lucien Bromann

This inventor holds 16 USPTO granted patents and 6 EPO patents, primarily in Turbomachinery Engineering. Top assignees: Safran Aircraft Engines, Snecma. Active years: 2007-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Alain Marc Lucien Bromann. Retrieved from https://idiyas.com/inventor/alain-marc-lucien-bromann

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

Calculating rank
USPTO Granted Patents = 16

% Patents Active = 100.0

 

Average Co-Inventor Count = 3.0

ph-index = 6

Forward Citations = 62(Granted Patents)


Location History:

  • Vulaines/Seine, FR (2007 - 2010)
  • Vulaines sur Siene, FR (2016)
  • Vulaines sur Seine, FR (2015 - 2019)
  • Moissy-Cramayel, FR (2018 - 2023)

Company Filing History:

goldMedal9 out of 1,951 
 
Safran Aircraft Engines
 patents
silverMedal7 out of 1,659 
 
Snecma
 patents

Years Active: 2007-2023

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Areas of Expertise:
Turbomachine
Blade Control
Air Sampling
Variable Pitch
Turbine Engine
Centrifugal Compressor
Sealing Technology
Anti-Wear Shim
Synchronization Ring
Guiding Device
Flange Drainage
Aircraft Turbofan
16 patents (USPTO):Explore Patents
1. 11686205 - Angular sector for turbomachine blading with improved sealing (2023-06-27),
2. 11371352 - Device for holding a centripetal radial air sampling member (2022-06-28),
3. 10927699 - Variable-pitch blade control ring for a turbomachine (2021-02-23),
4. 10648359 - System for controlling variable-setting blades for a turbine engine (2020-05-12),
5. 10502087 - Assembly for controlling variable pitch vanes in a turbine engine (2019-12-10),
6. 10385721 - System for controlling variable pitch blades for a turbine engine (2019-08-20),
7. 10330021 - System for controlling variable-pitch vanes for a turbine engine (2019-06-25),
8. 10100842 - Cover of a turbomachine centrifugal compressor capable of being rigidly connected via the downstream side near to the upstream edge of same, and turbomachine comprising this cover (2018-10-16),
9. 10066509 - Turbomachine part comprising a flange with a drainage device (2018-09-04),
10. 9926944 - Device for guiding variable pitch diffuser vanes of a turbine engine (2018-03-27),
11. 9528441 - Aircraft turbofan comprising an intermediate ring with simplified downstream support (2016-12-27),
12. 9212564 - Annular anti-wear shim for a turbomachine (2015-12-15),
13. 7677866 - Device for adjusting the centring of a turbo-engine pivoting vane control synchronization ring (2010-03-16),
14. 7458771 - Retaining of centering keys for rings under variable angle stator vanes in a gas turbine engine (2008-12-02),
15. 7290988 - Device for blocking a ring for axially retaining a blade, associated rotor disk and retaining ring, and rotor and aircraft engine comprising them (2007-11-06),

Title: Innovations of Alain Marc Lucien Bromann

Introduction

Alain Marc Lucien Bromann is a notable inventor based in Moissy-Cramayel, France. He has made significant contributions to the field of turbomachinery, holding a total of 16 patents. His work focuses on improving the efficiency and functionality of turbomachines, showcasing his expertise and innovative spirit.

Latest Patents

Bromann's latest patents include an "Angular sector for turbomachine blading with improved sealing." This invention features a fixed blade ring of a turbomachine, which includes a radially outer platform, a radially inner platform, and at least two blades extending between these platforms. Additionally, it incorporates a block of abradable honeycomb material designed to enhance sealing performance. Another significant patent is the "Device for holding a centripetal radial air sampling member." This device is utilized with a centripetal air sampling member of a rotor assembly, featuring an annular support element and a wedging ring that ensures optimal positioning and stability during operation.

Career Highlights

Throughout his career, Bromann has worked with prominent companies in the aerospace industry, including Safran Aircraft Engines and Snecma. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in turbomachinery technology.

Collaborations

Bromann has collaborated with talented individuals such as Kamel Benderradji and Lilian Yann Dumas. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Alain Marc Lucien Bromann's contributions to the field of turbomachinery are noteworthy, with a focus on enhancing performance through innovative designs. His patents reflect a commitment to advancing technology in this critical industry.

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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