ALLGEMEINER ELEKTROBAU HERMANN has a total of 23 patent applications. Its first patent ever was published in 1958. It filed its patents most often in Switzerland, Germany and France. Its main competitors in its focus markets electrical machinery and energy and basic materials chemistry are ALFRED PRACHT LICHTTECHNIK GMBH, PEERLESS LIGHTING CORP and DOANE PRODUCTS CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Switzerland | 11 | |
#2 | Germany | 6 | |
#3 | France | 5 | |
#4 | Belgium | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Basic materials chemistry |
# | Name | Total Patents |
---|---|---|
#1 | Hermann Wilden | 11 |
#2 | Wilden Hermann | 6 |
Publication | Filing date | Title |
---|---|---|
DE1131804B | Gas- and watertight lamp for low-pressure discharge lamps | |
DE1157309B | Suspension device for lights with secured ceiling hook | |
DE1117756B | Ceiling light | |
DE1111735B | Waterproof interior light for elongated discharge lamps | |
DE1111291B | Gas- and watertight lamp for tubular discharge lamps | |
DE1087274B | Waterproof interior light for elongated discharge lamps |