Learn more

HELMUT CLAAS

Overview
  • Total Patents
    22
About

HELMUT CLAAS has a total of 22 patent applications. Its first patent ever was published in 1959. It filed its patents most often in United Kingdom, United States and Belgium. Its main competitors in its focus markets agriculture and mechanical elements are SPEISER W FA, RECH EXPL INVENT GUILLOTIN and CLAAS OHG.

Patent filings in countries

World map showing HELMUT CLAASs patent filings in countries
# Country Total Patents
#1 United Kingdom 14
#2 United States 5
#3 Belgium 2
#4 Germany 1

Patent filings per year

Chart showing HELMUT CLAASs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Helmut Claas 7
#2 Claas Helmut 1

Latest patents

Publication Filing date Title
GB1058456A Threshing apparatus
GB997751A Combine harvester
GB990618A Combine harvester
US3201928A Row crop attachment for a harvester combine
GB937780A Improvements in or relating to mobile agricultural machines
US3116236A Grills of combine harvesters
GB912565A Improvements in or relating to adjustable vee-belt pulleys
GB945325A Improvements in or relating to threshing devices, particularly for combine harvesters
GB903607A Improvements in or relating to threshing devices, particularly for combine harvesters
GB917050A Improvements in or relating to air-pressure winnowing arrangements for combine harvesters
GB942574A Improvements in or relating to threshing machines, particularly combine harvesters
GB950868A Improvements in or relating to combine harvesters
US3106921A Threshing machines
GB911749A Improvements in or relating to drum blowers for the cleaning mechanisms of threshingmachines
GB910473A Hydraulically-operated variable diameter v-belt pulley assembly
GB888814A Improvements in and relating to combine harvesters
US3006125A Combine harvester and drive mounting therefor
GB860480A Improvements in or relating to self-propelled combine harvesters