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LEVA MAX

Overview
  • Total Patents
    41
About

LEVA MAX has a total of 41 patent applications. Its first patent ever was published in 1965. It filed its patents most often in United States, Germany and United Kingdom. Its main competitors in its focus markets chemical engineering, machines and environmental technology are KOCH ENG CO INC, MONTZ GMBH JULIUS and ZIMMER SEBASTIAN.

Patent filings in countries

World map showing LEVA MAXs patent filings in countries
# Country Total Patents
#1 United States 17
#2 Germany 11
#3 United Kingdom 8
#4 Canada 3
#5 EPO (European Patent Office) 1
#6 France 1

Patent filings per year

Chart showing LEVA MAXs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leva Max 32
#2 Leva Max Dr 5
#3 Leva Joseph L 3

Latest patents

Publication Filing date Title
GB9811028D0 Tower packing element
GB9518799D0 Apparatus for and method of stripping and absorption of volatie materials
DE19526153A1 Stripping and subsequent recovery by absorption of volatile materials from liquids
GB9213935D0 Apparatus and method for stripping and absorption of volatile materials
US5200119A Tower packing element
US5000883A Apparatus and method for supporting packing in mass transfer towers and subsequent liquid redistribution
US4909968A Mass transfer trays
US4814117A Packing support for gas - liquid contact towers
GB8727234D0 Mass transfer trays
GB8727149D0 Mass transfer trays
GB8409651D0 Tower packing element
CA1175343A Tower packing elements
CA1175342A Tower packing bed
US4327043A Tower packing element
US4316863A Tower packing elements
US4310475A Tower packing assembly
US4277425A Tower packing element
US4376081A Tower packing
DE2821186A1 Tower packing for random filling with good anchorage - being curved strips to give semi-circular profile with flaps formed around the outer circumference projecting in to form gap
US4203934A Tower packing element