POTRAFKE WERNER has a total of 81 patent applications. Its first patent ever was published in 1960. It filed its patents most often in Austria, Germany and Switzerland. Its main competitors in its focus markets furniture and games, packaging and shipping and civil engineering are SEIDAE IND CO LTD, DISPLAY TECHNOLOGIES LLC and BIG SKIES LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Austria | 12 | |
#2 | Germany | 12 | |
#3 | Switzerland | 10 | |
#4 | Denmark | 9 | |
#5 | United Kingdom | 9 | |
#6 | Belgium | 7 | |
#7 | United States | 5 | |
#8 | France | 4 | |
#9 | Norway | 4 | |
#10 | Netherlands | 3 | |
#11 | Finland | 2 | |
#12 | Luxembourg | 2 | |
#13 | Sweden | 2 |
# | Industry | |
---|---|---|
#1 | Furniture and games | |
#2 | Packaging and shipping | |
#3 | Civil engineering | |
#4 | Machines | |
#5 | Transport |
# | Technology | |
---|---|---|
#1 | Special furniture | |
#2 | Transport or storage devices | |
#3 | Swimming pools | |
#4 | Office furniture | |
#5 | Unspecified technologies | |
#6 | Railway systems |
# | Name | Total Patents |
---|---|---|
#1 | Potrafke Werner | 37 |
#2 | Werner Potrafke | 11 |
#3 | Potrafke W | 3 |
Publication | Filing date | Title |
---|---|---|
US3688873A | Device for self-service stores | |
GB1297700A | Improvements relating to apparatus for self-service shops | |
US3690411A | Device for self-service stores | |
GB1324267A | Apparatus for self-service shops | |
US3672469A | Device for self-service stores | |
GB1000779A | Improvements in or relating to devices for stacking like articles | |
GB944782A | Improvements in or relating to devices for the stacking of emptied shopping baskets | |
GB926550A | Cash desk for self-service stores | |
DE1234956B | Cash desk for self-service shops | |
GB871103A | Improvements in or relating to cash desks for self-service stores | |
DE1156546B | Cash desk for self-service shops with conveyor belt for the optional transport of the billed goods in output trays |