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.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 16 | |
#2 | United Kingdom | 6 | |
#3 | United States | 5 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Machine tools | |
#3 | Packaging and shipping | |
#4 | Machines | |
#5 | Transport |
# | Technology | |
---|---|---|
#1 | Dredging | |
#2 | Cranes | |
#3 | Sawing | |
#4 | Punching metal | |
#5 | Machines for making railways | |
#6 | Unspecified technologies | |
#7 | Containers for goods storage | |
#8 | Vehicle brake control systems | |
#9 | Preparing clay | |
#10 | Swimming pools |
# | Name | Total Patents |
---|---|---|
#1 | Wieger Ernst | 17 |
#2 | Ernst Wieger | 4 |
#3 | Wieger Erhard | 2 |
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 |