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GASSNER JOHANN

Overview
  • Total Patents
    41
About

GASSNER JOHANN has a total of 41 patent applications. Its first patent ever was published in 1929. It filed its patents most often in Germany, Austria and Switzerland. Its main competitors in its focus markets agriculture, foods and drinks and mechanical elements are CHENEY WEEDER COMPANY, RICHARDSON MFG CO and WILLIAM AITKENHEAD.

Patent filings in countries

World map showing GASSNER JOHANNs patent filings in countries

Patent filings per year

Chart showing GASSNER JOHANNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gassner Johann 26
#2 Gassner Benno 6
#3 Johann Gassner 3
#4 Schmidt Ernst 1

Latest patents

Publication Filing date Title
EP0783831A1 Reversible plough with connection part
ATA65788A Device for defrosting frozen backware
ATA151477A Gaer and molding system for dump pieces
HU182492B Method and apparatus for moving agricultural implements, tillers and similars by means of at least two tractors of multiple shaft
DE2541498A1 Pivot mechanism for agricultural rotary plough - consists of valved container exchanging air between outside and cylinder-piston unit
CA1011118A Dust-repelling apparatus
DE2411239A1 Dough raising oven for rolls - has swivelling raising moulds above baking plate