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SPARKOMATIC CORP

Overview
  • Total Patents
    16
About

SPARKOMATIC CORP has a total of 16 patent applications. Its first patent ever was published in 1966. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets audio-visual technology, transport and machines are PEIKER ANDREAS, HOSIDEN BESSON LTD and REITTER & SCHEFENACKER SOUND G.

Patent filings in countries

World map showing SPARKOMATIC CORPs patent filings in countries

Patent filings per year

Chart showing SPARKOMATIC CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Freadman Tommyca 8
#2 Castagna John F 4
#3 Straka Michael J 3
#4 Libey Larry A 1
#5 Snyder Steven A 1
#6 Almquist Jr Edgar W 1
#7 Greenberg Jr Ronald H 1

Latest patents

Publication Filing date Title
US5553149A Theater sound for multimedia workstations
EP0663129A1 Computer communications device
US5481616A Plug-in sound accessory for portable computers
US5440645A Computer speaker
US4943085A Side bar assembly for vehicles such as pick-up trucks, off-road vehicles and the like
US4935638A Side bar assembly for vehicles such as pick-up trucks, off-road vehicles and the like
US5000480A Show bar assembly for truck type vehicles
US4884655A Tower-type speaker cabinet with pivoted plural speaker subassembly
US4688121A Cassette adaptor for 8-track cartridge tape player
US4733904A Sun roof
US4281224A Grille covered speaker assembly construction for compact automobiles and the like
US4173941A Response tracer audio equalizer amplifier unit having graphic response display
US3406957A Spring control means for rear driven automobile axles