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DEVIALET

Overview
  • Total Patents
    220
  • GoodIP Patent Rank
    7,866
  • Filing trend
    ⇧ 60.0%
About

DEVIALET has a total of 220 patent applications. It increased the IP activity by 60.0%. Its first patent ever was published in 2005. It filed its patents most often in France, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, basic communication technologies and electrical machinery and energy are ALTEC LANSING CORP, STRICKLAND JAMES C and GAUTAMA TEMUJIN.

Patent filings per year

Chart showing DEVIALETs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Calmel Pierre-Emmanuel 130
#2 Petroff Antoine 39
#3 Mendes Eduardo 38
#4 Huffenus Alexandre 32
#5 Afresne Jean-Loup 25
#6 Nardin Emmanuel 25
#7 Rainer Max 24
#8 Coqueret Charles 20
#9 Moronvalle Mathias 19
#10 Calmel Pierre Emmanuel 18

Latest patents

Publication Filing date Title
WO2020115044A1 Infinite baffle with low stiffness
WO2020074553A1 Acoustic system with spatial effect
EP3637788A1 Electrodynamic loudspeaker comprising an elastic support for supporting a flexible conductor
EP3637792A1 Device for controlling a speaker and associated sound playback system
EP3637793A1 Method for controlling the temperature of sound playback equipment, corresponding device and computer program
EP3637791A1 Speaker system comprising a shell made of plastic material
US2020112795A1 Electrodynamic loudspeaker comprising a truss
US2020112797A1 Acoustic speaker having a one-piece plastic shell
EP3637790A1 Acoustic enclosure with two head-to-tail loudspeakers attached to an internal frame
WO2020049057A1 Class-a output stage, in particular for headphones
FR3099677A1 Low inertia loudspeaker
FR3097397A1 Simplified acoustic enclosure
FR3097398A1 Loudspeaker with resistive welds
FR3086930A1 ANTI-SCRATCH PACKAGING SUITABLE FOR A HEAVY OBJECT
WO2018036974A1 Amplifying device comprising a compensation circuit
FR3067203A1 ELECTRODYNAMIC SPEAKER WITH AT LEAST TWO SEALS DEFINING AN INTERMEDIATE HOUSING FILLED WITH AIR
FR3067204A1 ASSEMBLY COMPRISING A SOUND RETURN SYSTEM FOR A MOTOR VEHICLE
FR3067205A1 SOUND RESTITUTION SYSTEM
FR3067200A1 REDUCED WHISPER ACOUSTIC SPEAKER
FR3067201A1 ELECTRODYNAMIC SPEAKER HAVING INTERNAL POWER SUPPLY WIRES IN RELATION TO THE COIL HOLDER