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ELAC ELECTROACUSTIC GMBH

Overview
  • Total Patents
    20
  • GoodIP Patent Rank
    219,329
About

ELAC ELECTROACUSTIC GMBH has a total of 20 patent applications. Its first patent ever was published in 2000. It filed its patents most often in Germany, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, basic communication technologies and agriculture are WILLCO GMBH, STROHBEEN JOHN and BITOU HITOSHI.

Patent filings in countries

World map showing ELAC ELECTROACUSTIC GMBHs patent filings in countries

Patent filings per year

Chart showing ELAC ELECTROACUSTIC GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Janke Rolf 14
#2 Hein Michael 10
#3 John Wolfgang 7
#4 Jahnke Rolf 4
#5 Sommerfeldt Bjarne 3
#6 Werner Wilfried 2
#7 Werner Wilfrid 1
#8 Kiebach Skarff 1
#9 Cordes Frank 1
#10 Meier Markus 1

Latest patents

Publication Filing date Title
DE102015113259A1 Speaker with uniform mode distribution
DE102015110785B3 Speaker system with two active speakers
DE102008035685A1 Method for operating stereo-loudspeaker system, involves delaying central loudspeaker controlling signal against signals for controlling lateral loudspeakers for quotients of specific distance and sound speed
DE102006051613A1 Speaker enclosure
DE102006045380A1 Device e.g. for deterrence of animals, has membrane which has surface section of sphere or cylinder
DE102006031433A1 Exciter for area diaphragm loudspeakers
DE102005052679A1 Folile for a jet tweeter according to the Air-Motion principle
DE102005052680A1 Clamping device for clamping two walls
EP1646263A2 Coaxial loudspeaker with waveform diaphragm
DE102004059067A1 Foil for an air-motion loudspeaker
DE102004025146A1 Low sound loudspeaker, has two chambers separated from each other by wall that is supported by loudspeaker chassis, where one chamber has opening that is constructed as hose connector opening and attached with hose
DE102004001215B3 Removable frame for exciter of flat membrane loudspeaker has inner ring holding membrane and fitting in outer ring with set of spring clips
DE10345645A1 Speaker layout
DE10063917A1 Speaker circuit
DE10054033C1 Flat membrane acoustic loudpeaker has 2 exciters connected in series or parallel dependent on frequency via coil and blocking capacitors
DE10053252A1 Molding for holding an exciter for a flat diaphragm loudspeaker