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LIQUID SPRING INVESTORS LTD

Overview
  • Total Patents
    14
About

LIQUID SPRING INVESTORS LTD has a total of 14 patent applications. Its first patent ever was published in 1984. It filed its patents most often in Australia, United States and EPO (European Patent Office). Its main competitors in its focus markets mechanical elements, transport and machines are BTR AVS TECHNICAL CENTRE GMBH, FIRESTONE IND PRODUCTS CO LLC and FRITZ ALBERT DEUTSCH DIPL ING.

Patent filings in countries

World map showing LIQUID SPRING INVESTORS LTDs patent filings in countries
# Country Total Patents
#1 Australia 4
#2 United States 4
#3 EPO (European Patent Office) 3
#4 Brazil 1
#5 Canada 1
#6 Mexico 1

Patent filings per year

Chart showing LIQUID SPRING INVESTORS LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Mechanical elements
#2 Transport
#3 Machines

Top inventors

# Name Total Patents
#1 Davis Leo W 14

Latest patents

Publication Filing date Title
US4877222A Fluid suspension spring and dampener for vehicle suspension system
US4741516A Fluid suspension spring and damper for vehicle suspension system
US4735402A Fluid suspension spring and dampener for vehicle suspension system
CA1239659A Fluid suspension spring and dampener for a vehicle suspension system
US4652008A Suspension strut and pivot bearing assembly for vehicle