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TECHNOFIRST

Overview
  • Total Patents
    60
  • GoodIP Patent Rank
    102,963
About

TECHNOFIRST has a total of 60 patent applications. Its first patent ever was published in 1994. It filed its patents most often in EPO (European Patent Office), France and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets consumer goods, audio-visual technology and civil engineering are NOISE CANCELLATION TECH, SILENTIUM LTD and KOSHO KK.

Patent filings per year

Chart showing TECHNOFIRSTs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Carme Christian 55
#2 Roure Alain 10
#3 Delemotte Virginie 9
#4 Preumont Andre 6
#5 Damizet Patrick 6
#6 Chaffois Pierre 6
#7 Rehfeld Marc 5
#8 Ardouin Jean Rene 3
#9 Del Tatto Alain 3
#10 Montassier Anne 2

Latest patents

Publication Filing date Title
EP3371806A1 Multi-glazed window incorporating an active noise reduction device
EP3371984A1 Multi-glazed window incorporating a noise reduction device
WO2017077231A1 Apparatus for natural ventilation of a room
EP3371521A1 Apparatus for natural ventilation of a room having a ventilation passage combined with a noise absorber
CA2771692A1 Open-worked acoustic barrier for hybrid active/passive noise treatment
US2006179762A1 Device for fixing a sound-proofing panel on a wall
FR2766650A1 LINEAR SPEAKER
FR2741182A1 METHOD AND DEVICE FOR EXTRACTING A USEFUL ACOUSTIC SIGNAL FROM A COMPOSITE ACOUSTIC SIGNAL COMPRISING INTERFERRED COMPONENTS
FR2740599A1 ACTIVE ACOUSTIC MITIGATION DEVICE INTENDED TO BE ARRANGED WITHIN A DUCT, PARTICULARLY FOR SOUNDPROOFING A VENTILATION AND / OR AIR CONDITIONING NETWORK
FR2739214A1 METHOD AND DEVICE FOR ACTIVE HYBRID MITIGATION OF VIBRATION, ESPECIALLY MECHANICAL, SOUND OR SIMILAR VIBRATION
US5744700A Device for detecting and locating fluid leaks
FR2732807A1 PERSONAL ACTIVE SOUND ATTENUATION METHOD AND DEVICE, SEAT PROVIDED WITH THE CORRESPONDING DEVICE, AND ACTIVE SOUND ATTENUATION SPACE OBTAINED
FR2724729A1 DEVICE FOR DETECTING AND LOCATING FLUID LEAKS