Learn more

ERNST WIEGER

Overview
  • Total Patents
    27
About

ERNST WIEGER has a total of 27 patent applications. Its first patent ever was published in 1949. It filed its patents most often in Germany, United Kingdom and United States. Its main competitors in its focus markets civil engineering, machine tools and packaging and shipping are WIEGER ERNST, HETLESAETER OLAF and YUMBO.

Patent filings in countries

World map showing ERNST WIEGERs patent filings in countries
# Country Total Patents
#1 Germany 16
#2 United Kingdom 6
#3 United States 5

Patent filings per year

Chart showing ERNST WIEGERs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wieger Ernst 17
#2 Ernst Wieger 4
#3 Wieger Erhard 2

Latest patents

Publication Filing date Title
GB998806A A bucket opening mechanism for bucket cranes
GB1002138A Improvements in or relating to machine tools
US3157288A Multi-purpose earth moving machine
GB968398A A multi-purpose machine adapted to be used as a bucket crane
GB966119A Bunkers
US3082881A Telescopically variable overhang beam for dredges, cranes, and the like
US3103754A Removing and loading device
GB889242A Mobile digging and loading machine
GB805725A Improvements in or relating to powered shovels