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WEICHS HERMANN

Overview
  • Total Patents
    20
About

WEICHS HERMANN has a total of 20 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Germany, Austria and France. Its main competitors in its focus markets agriculture, civil engineering and packaging and shipping are RAUCH LANDMASCHFAB GMBH, SHIROMIZU ATSUSHI and MCBRIDE THOMAS J.

Patent filings in countries

World map showing WEICHS HERMANNs patent filings in countries
# Country Total Patents
#1 Germany 9
#2 Austria 5
#3 France 3
#4 Belgium 2
#5 Netherlands 1

Patent filings per year

Chart showing WEICHS HERMANNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Weichs Hermann 10

Latest patents

Publication Filing date Title
DE3641936A1 Implement driven via the tractor hydraulic system, in particular spreader device
DE3222872A1 Mobile fertilizer spreader, especially for mineral fertilizers
DE2908410A1 Non-clogging grit spreader worm - has transverse tube with spaced bottom outlets contg. worm with helix having backward-curved scoops over outlets
DE2724879A1 MINERAL DUTY SPREADER
DE2538777A1 Mineral fertiliser spreader with belt distributor - has control lever to motor operating chain drive roller inside belt
DE2525027A1 Mineral fertilizer scatterer with driven control mechanisms - delivers scatter material below slide face of top chain conveyor line