PFANNENBERG OTTO GMBH has a total of 23 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Australia, Italy and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, audio-visual technology and chemical engineering are XIAN ANMAI INDUSTRIAL AUTOMATION TECH CO LTD, KOPPE FRANZ and RAPP PETER.
# | Country | Total Patents | |
---|---|---|---|
#1 | Australia | 5 | |
#2 | Italy | 5 | |
#3 | WIPO (World Intellectual Property Organization) | 5 | |
#4 | EPO (European Patent Office) | 2 | |
#5 | United States | 2 | |
#6 | Brazil | 1 | |
#7 | Germany | 1 | |
#8 | Spain | 1 | |
#9 | United Kingdom | 1 |
# | Industry | |
---|---|---|
#1 | Electrical machinery and energy | |
#2 | Audio-visual technology | |
#3 | Chemical engineering | |
#4 | Thermal processes | |
#5 | Environmental technology | |
#6 | Semiconductors |
# | Name | Total Patents |
---|---|---|
#1 | Pfannenberg Andreas | 10 |
#2 | Schlag Frank | 6 |
#3 | Suthoff Burkhard | 3 |
#4 | Glashoff Bernd | 3 |
#5 | Knoblauch Harald | 2 |
#6 | Bendt Martin | 1 |
#7 | Wizner Jens | 1 |
#8 | Huttenlocher Werner | 1 |
#9 | Werner Huttenlocher | 1 |
#10 | Harald Knoblauch | 1 |
Publication | Filing date | Title |
---|---|---|
AU5631401A | Temperature monitoring device, particularly for switchgear cabinets | |
AU2849201A | Device for the passage of air | |
DE19963571A1 | Cooler | |
AU3142999A | Signal light | |
US6110245A | Filtering ventilator or outlet filter | |
EP0913625A2 | Signalling light | |
BR9705485A | Filtration fan or outlet filter | |
GB9505050D0 | Cooling device for cooling electric and electronic components and batteries in a switch cabinet | |
EP0439667A1 | Ventilator filter for mounting in the wall of a switchgear cabinet or the like |