Safran Aircraft Engines Patent Portfolio Statistics

Safran Aircraft Engines

Profile Summary

This article summarizes the perfomance of the assignee in the recent years. The overall statistics for this portfolio help to analyze the areas where the assignee is performing well. The filing trend, perfomance across the tech centers and the perfomance of the recent applications has been mentioned below. All the stats are calculated based on the perfomance in USPTO.

How does the overall patent portfolio of Safran Aircraft Engines look like?

Total Applications: 3,355
Granted Patents: 2,885
Grant Index 97.53 %
Abandoned/Rejected Applications: 73 (2.47%)
In-Process Applications: 396
Average Grant Time: 2.89 Years
Average Office Actions: 1.29

Which Technology Area Safran Aircraft Engines is filing most patents in? (Last 10 years)

Art Unit Definition Total Applications
3745 Thermal & Combustion Technology, Motive & Fluid Power Systems 1,164
3741 Thermal & Combustion Technology, Motive & Fluid Power Systems 464
3726 Manufacturing Devices & Processes, Machine Tools & Hand Tools 146
3746 Thermal & Combustion Technology, Motive & Fluid Power Systems 138
Opap Parked GAU 111

How many patents are Safran Aircraft Engines filing every year?

Year Total Applications
2022 0*
2021 179*
2020 173
2019 171
2018 282

*The drop in the number of applications filed in last two years compared to previous years is because applications can take up to 18 months to get published

Recently filed patent applications of Safran Aircraft Engines in USPTO?

Publication number:
Application number: 17/626,348

Abstract:
None

Publication date:
Applicant: Safran Aircraft Engines
Inventors: Eugene Henri Regis Servant


Publication number:
Application number: 17/595,128

Abstract:
None

Publication date:
Applicant: Safran Aircraft Engines
Inventors: Lionel Schweblen Wilfried


Publication number: US20220010737A1
Application number: 17/593,642

Abstract:
Method for controlling a first, a second and a third variable of a turbomachine as a function of a first, a second and a third control quantity of a turbomachine which can each be saturated as a function of the operating parameters of the turbomachine.The method comprises a first multivariable correction (120) delivering a first value for the three control quantities, a selection (130) of the first control quantity to be delivered as a function of a minimum value, of a maximum value and of the value determined by the first correction, a second multivariable correction (140) delivering a second value for the second and third control quantities, and a selection (150) of the values of the second and third control quantities to be delivered in the values determined during the first correction and those determined during the second correction.

Publication date: 2022-01-13
Applicant: Safran Aircraft Engines
Inventors: Clermonte Sylvain


How are Safran Aircraft Engines’s applications performing in USPTO?

Application Number Title Status Art Unit Examiner
17/626,348 Turbomachine Module For A Propeller Having Variable-Pitch Blades And Turbomachine Comprising Same
17/595,128 Emergency Ventilation Device For A Turbine Of A Turbine Engine, Triggered By The Melting Of A Locking Means Docketed New Case – Ready for Examination OPAP Central, Docket
17/593,642 Method And System For Controlling A Turbomachine With Control Saturations Management Docketed New Case – Ready for Examination OPAP Central, Docket
17/441,619 Turbomachine Fan Rotor
17/435,428 Sub-Assembly For Mounting A Guide Bearing Of A Compressor Shaft