EFS SA

Patent Applications and Registrations

Patent applications and USPTO patent grants for EFS SA.The latest application filed is for "apparatus for ultrasonically measuring the flow rate of a fluid in a measuring channel, achieving an attenuation of the parasitic signals".

Company Profile

2.8.5

EFS SA - Montagny FR
EFS SA - FR FR

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Apparatus for ultrasonically measuring the flow rate of a fluid in a measuring channel, achieving an attenuation of the parasitic signals Grant 10,584,991 - Robin , et al.	2020-03-10
Method for controlling an apparatus for ultrasonically measuring the flow rate of a fluid in a measuring channel Grant 10,480,972 - Robin , et al. Nov	2019-11-19
Apparatus For Ultrasonically Measuring The Flow Rate Of A Fluid In A Measuring Channel, Achieving An Attenuation Of The Parasitic Signals App 20180299306 - ROBIN; Julian ; et al.	2018-10-18
Method For Controlling An Apparatus For Ultrasonically Measuring The Flow Rate Of A Fluid In A Measuring Channel App 20180292245 - ROBIN; Julian ; et al.	2018-10-11
Microfluidic device for analyzing a pressurized fluid Grant 9,410,894 - Angelescu , et al. August 9, 2	2016-08-09
Microfluidic Device For Analyzing A Pressurized Fluid App 20140219872 - ANGELESCU; Dan Eugen ; et al.	2014-08-07
Method for analyzing the step-by-step injection rate provided by a fuel injection system used in a high power heat engine Grant 8,511,152 - Schmidt August 20, 2	2013-08-20
Device for analyzing the step-by-step injection rate provided by a fuel injection system used in a high power heat engine Grant 8,333,110 - Schmidt December 18, 2	2012-12-18
Device For Analyzing The Step-by-step Injection Rate Provided By A Fuel Injection System Used In A High Power Heat Engine App 20110185800 - Schmidt; Francois	2011-08-04
Method For Analyzing The Step-by-step Injection Rate Provided By A Fuel Injection System Used In A High Power Heat Engine App 20110185799 - Schmidt; Francois	2011-08-04
Device for instantaneous ad hoc analysis of an injection flow provided by an injection system used in a heat engine Grant 6,755,076 - Schmidt , et al. June 29, 2	2004-06-29

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