VOIGT & HAEFFNER has a total of 15 patent applications. Its first patent ever was published in 1894. It filed its patents most often in Switzerland, Germany and France. Its main competitors in its focus markets electrical machinery and energy and machine tools are EB DISTRIBUSJON, VEI ELECTRIC SYSTEMS SPA and CONDIT ELECTRICAL MFG CORP.
# | Country | Total Patents | |
---|---|---|---|
#1 | Switzerland | 8 | |
#2 | Germany | 5 | |
#3 | France | 2 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Machine tools |
# | Name | Total Patents |
---|---|---|
#1 | Voigt Haeffner | 8 |
#2 | Patzak Kurt | 2 |
#3 | Voigtlaender Kurt | 1 |
#4 | Kummer Hans | 1 |
#5 | Rudolf Seysen Dipl-Ing | 1 |
#6 | Hoffmann Fritz | 1 |
#7 | Prohl Robert | 1 |
Publication | Filing date | Title |
---|---|---|
DE1515578A1 | Low electrical breaker | |
DE1515577A1 | Low electrical breaker | |
DE1515568A1 | Circuit breaker that can be withdrawn from a housing provided with guide rails | |
DE1515557A1 | Cast insulator | |
DE973169C | Contact arrangement |