BRENNENSTUHL KG HUGO has a total of 88 patent applications. Its first patent ever was published in 1971. It filed its patents most often in Germany, EPO (European Patent Office) and France. Its main competitors in its focus markets electrical machinery and energy, packaging and shipping and surface technology and coating are STATE GRID SHANDONG ELECTRIC POWER COMPANY SHANGHE POWER SUPPLY COMPANY, SW AUTOMATISIERUNG GMBH and WOLLNITZKE HELMUT.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 36 | |
#2 | EPO (European Patent Office) | 31 | |
#3 | France | 3 | |
#4 | Italy | 3 | |
#5 | Austria | 2 | |
#6 | Sweden | 2 | |
#7 | Australia | 1 | |
#8 | Canada | 1 | |
#9 | Switzerland | 1 | |
#10 | China | 1 | |
#11 | Spain | 1 | |
#12 | United Kingdom | 1 | |
#13 | Hong Kong | 1 | |
#14 | Japan | 1 | |
#15 | Netherlands | 1 | |
#16 | United States | 1 | |
#17 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Packaging and shipping | |
#3 | Surface technology and coating | |
#4 | Machines | |
#5 | Chemical engineering | |
#6 | Civil engineering |
# | Name | Total Patents |
---|---|---|
#1 | Brennenstuhl Hugo | 42 |
#2 | Sulz Hans | 12 |
#3 | Hauser Wolfgang | 4 |
#4 | Stuetz Erwin | 4 |
#5 | Brennenstuhl H | 3 |
#6 | Böddeker Jürgen | 2 |
#7 | Bauer Wolfram | 2 |
#8 | Weigel Kurt | 2 |
#9 | Schaal Gerhard | 2 |
#10 | Hugo Brennenstuhl | 2 |
Publication | Filing date | Title |
---|---|---|
EP3817172A1 | Protective earth conductor monitoring device, power distribution device and protective earth conductor monitoring method | |
EP3817173A1 | Protective earth conductor monitoring device, power distribution device and method for carrying out a functional test | |
DE102018201712A1 | Cable reels, in particular cable reels | |
EP3138799A1 | Cable reel | |
EP3138798A1 | Cable reel | |
EP3124414A1 | Cable reel | |
EP2944595A1 | Portable cable or hose drum | |
EP2866321A1 | Socket device | |
DE102013013588A1 | lighting device | |
EP2838121A1 | Solar module device | |
EP2367243A1 | Socket device | |
EP2233422A1 | Portable hose or cable drum | |
EP2058912A1 | Attachment strip for electric components | |
EP2106000A1 | Socket device | |
EP2106001A1 | Socket device | |
EP1972570A1 | Housing element for electric devices | |
EP2081263A1 | Socket device | |
EP1882665A1 | Portable hose or cable drum | |
DE102006012512A1 | Portable hose or cable drum | |
DE102005042155B3 | Portable hose or cable drum |