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AUDIO PRODUCTS INT CORP

Overview
  • Total Patents
    44
About

AUDIO PRODUCTS INT CORP has a total of 44 patent applications. Its first patent ever was published in 1994. It filed its patents most often in Canada, United States 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 DAHLBERG ELECTRONICS, FARRAND INDUCTOR CORP and D & B AUDIOTECHNIK GMBH.

Patent filings per year

Chart showing AUDIO PRODUCTS INT CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hlibowicki Stefan R 24
#2 Tchilinguirian John 14
#3 Welker Andrew C 12
#4 Welker Andrew 3
#5 John Tchilinguirian 2
#6 Van Kessel Gord 2
#7 Paisley Ian R 2
#8 John Welker Andrew C Tchilingu 1
#9 Tchilinguirian Meguerditch Joh 1
#10 Hlibowicki Stefan 1

Latest patents

Publication Filing date Title
US2007025587A1 Subwoofer design and isolator therefor
WO2004089036A2 Outdoor loudspeaker with passive radiator
US2005141744A1 Loudspeaker and components for use in construction thereof
US2005078848A1 Power amplifier and method for split voice coil transducer or speaker
TW200304335A Loudspeaker, loudspeaker system and method of directing sound waves from a driver of a loudspeaker
CA2408045A1 Loudspeaker with large displacement motional feedback
CA2407123A1 Low distortion loudspeaker cone suspension
US2003063761A1 System for distributing a signal between loudspeaker drivers
CA2358085A1 System for distributing a signal between loudspeaker drivers
US6588543B1 Spring-loaded dog assembly which enables a bezel of a speaker system and structure holding electric device to be mounted in ceilings and walls without having to use external retaining means
CA2283029A1 Loudspeaker system, and method of assembling a loudspeaker system from loudspeaker subassemblies
TW234215B Method and circuit for reducing distortion in a filtered signal
TW247390B Apparatus and method for adjusting levels between channels of a sound system