GROSSAUER ALFRED has a total of 45 patent applications. Its first patent ever was published in 1953. It filed its patents most often in Switzerland, Germany and Belgium. Its main competitors in its focus markets electrical machinery and energy, mechanical elements and machines are INTERFLEX SA, DOEPFL RUDOLF GMBH and PFLITSCH GMBH & CO KG.
# | Country | Total Patents | |
---|---|---|---|
#1 | Switzerland | 26 | |
#2 | Germany | 9 | |
#3 | Belgium | 2 | |
#4 | Denmark | 2 | |
#5 | Austria | 1 | |
#6 | Canada | 1 | |
#7 | EPO (European Patent Office) | 1 | |
#8 | France | 1 | |
#9 | United Kingdom | 1 | |
#10 | United States | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Mechanical elements | |
#3 | Machines | |
#4 | Environmental technology | |
#5 | Engines, pumps and turbines | |
#6 | Civil engineering |
# | Name | Total Patents |
---|---|---|
#1 | Grossauer Alfred | 21 |
#2 | Alfred Grossauer | 16 |
#3 | Reinhardt Alwin | 2 |
#4 | Alwin Reinhardt | 1 |
#5 | Josef Severin Sperisen | 1 |
Publication | Filing date | Title |
---|---|---|
CH654958A5 | Plastic box having connecting terminals for electrical cables | |
CH652471A5 | Connecting nipple for circular insulated pipes. | |
CH646550A5 | Plastic box having connecting terminals for electrical cables | |
CH639741A5 | Connecting collar | |
CH630753A5 | Junction box for mounting on a wall | |
CH631253A5 | Concealed lamp dowel having a surface terminal | |
CH629039A5 | Flush-mounted junction and loop socket having a latching-in cover | |
DK141519B | Explosion-proof cable entry. | |
DE1650025B1 | Connection element for pipes | |
GB1013047A | Improved means for leading electrical conductors through a wall | |
DE1061861B | Waterproof cable entry for installation purposes |