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BUSH ELMER W

Overview
  • Total Patents
    12
About

BUSH ELMER W has a total of 12 patent applications. Its first patent ever was published in 1949. It filed its patents most often in United States, Canada and Greece. Its main competitors in its focus markets engines, pumps and turbines, chemical engineering and machines are SCHWALLER IVO, CHENGDU CHENGBANG DYNAMIC TEST INSTR CO LTD and KARMINSKIJ VALERIJ DAVIDOVICH.

Patent filings in countries

World map showing BUSH ELMER Ws patent filings in countries
# Country Total Patents
#1 United States 4
#2 Canada 2
#3 Greece 2
#4 Germany 1
#5 Egypt 1
#6 United Kingdom 1
#7 Israel 1

Patent filings per year

Chart showing BUSH ELMER Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bush Elmer W 7
#2 Brock Jayne N 1

Latest patents

Publication Filing date Title
EG16155A Apparatus for removing contaminants from carankcase emission
US4370971A Apparatus for removing contaminants from crankcase emissions
DE2719600A1 Crankcase emission separator - with inert particles barrier to retain liquids and solids and ambient air intake enhancing separation
CA1066971A Crankcase emission separator and collector
US4089309A Crankcase emission separator and collector
US2942791A Spotting gun
US2680646A Vehicle window aerator attachment for live bait containers