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REP INVESTMENT LIMITED LIABILI

Overview
  • Total Patents
    11
About

REP INVESTMENT LIMITED LIABILI has a total of 11 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Australia, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology are KAETEL SYSTEMS GMBH, NIRO1 COM INC and HILDEBRANDT JAMES G.

Patent filings in countries

World map showing REP INVESTMENT LIMITED LIABILIs patent filings in countries
# Country Total Patents
#1 Australia 3
#2 United States 3
#3 WIPO (World Intellectual Property Organization) 2
#4 Brazil 1
#5 Canada 1
#6 Israel 1

Patent filings per year

Chart showing REP INVESTMENT LIMITED LIABILIs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Audio-visual technology

Focus technologies

# Technology
#1 Loudspeakers and microphones
#2 Stereophonic systems 

Top inventors

# Name Total Patents
#1 Ruzicka Jerome E 10
#2 Greenberger Hal P 6
#3 Clack William F 5
#4 Clack William P 1

Latest patents

Publication Filing date Title
US6118876A Surround sound speaker system for improved spatial effects
AU3681097A In-home theater surround sound speaker system
BR9704586A Home theater closed speaker system
US5930370A In-home theater surround sound speaker system
US5708719A In-home theater surround sound speaker system