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SFIM

Overview
  • Total Patents
    436
About

SFIM has a total of 436 patent applications. Its first patent ever was published in 1952. It filed its patents most often in France, Germany and United Kingdom. Its main competitors in its focus markets measurement, control and weapons are TOOLZ LTD, SAFRAN VECTRONIX AG and LEICA GEOSYSTEMS AG.

Patent filings in countries

World map showing SFIMs patent filings in countries

Patent filings per year

Chart showing SFIMs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Silber Gerard 20
#2 Preti Jean-Claude 17
#3 Vauchy Jean-Marie 17
#4 Audren Jean-Thierry 10
#5 Donjon Jacques 9
#6 Villette Jean-Charles 9
#7 Gosse Dominique 9
#8 Roy Jean-Claude 9
#9 Preti J 8
#10 Claret Rene-Jean 8

Latest patents

Publication Filing date Title
FR2700213A1 Guide assembly.
GB9224314D0 Independent guidance method for an air-borne ballistic missile
FR2689354A1 Recurring process for restoring a degraded video image.
DE4241164A1 Method for autonomous guiding of ballistic projectile, involves carrying data at navigation and guiding system before firing ballistic projectile
FR2685644A1 DEVICE FOR MECHANICAL AND THERMAL PROTECTION, IN PARTICULAR FOR THE PROTECTION OF DATA RECORDERS INSTALLED ON BOARD AIRCRAFT.
FR2682728A1 Flat cardan joint, method for producing the same, gyroscope and adjustable support comprising such a joint.
FR2680245A1 PHOTOELECTRIC DETECTOR FOR CHARGE TRANSFER WITH IMPROVED IMAGE QUALITY.
EP0425382A1 Alternated bi-directional radio link system using a modulated subcarrier
FR2667675A1 Thermal protection device, particularly for protection of the black box of an aircraft.
FR2667044A1 Trim cylinder for lace control of a helicopter.
FR2667168A1 CYLINDER HELD IN POSITION FOR FLIGHT CONTROL OF A HELICOPTER.
FR2667043A1 Device for controlling a reversible aircraft servo-motor.
FR2661004A1 On-board cinemometric device.
FR2658612A1 Method and device for determining the rotation speed of a mobile around an axis and applications of the device as a gyrometer or accelerometer.
FR2653922A1 Signaling light monitoring system.
FR2653955A2 Alternate bi-directional (half-duplex) radio link system with sub-carrier modulation
FR2652640A1 Method and system for autonomous guidance towards a target of a propelled airballistic projectile.
FR2646237A1 HIGH PRESSURE GAS GAUGING DEVICE, ESPECIALLY FOR THE GAS OXYGEN RESERVE EMBARKED ON BOARD AN AIRCRAFT
FR2646780A1 Altimetric regulation device for the gas oxygen flow associated with the supply of respiratory masks for airplane passengers
FR2643709A1 NAVIGATION AID METHOD AND IMPROVED LAND NAVIGATOR