HUHNSEAL AB has a total of 25 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2003. It filed its patents most often in EPO (European Patent Office), United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, environmental technology and chemical engineering are KAGUCHI SHINSAKU, TANKEN SEIKO KK and KUPKA DIETER.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 8 | |
#2 | United States | 5 | |
#3 | WIPO (World Intellectual Property Organization) | 3 | |
#4 | Australia | 2 | |
#5 | Sweden | 2 | |
#6 | Canada | 1 | |
#7 | China | 1 | |
#8 | Japan | 1 | |
#9 | Norway | 1 | |
#10 | Taiwan | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Environmental technology | |
#3 | Chemical engineering | |
#4 | Machines |
# | Technology | |
---|---|---|
#1 | Pistons and sealings | |
#2 | Pipes | |
#3 | Mixing | |
#4 | Unspecified technologies | |
#5 | Solar heat collectors | |
#6 | Reduction of greenhouse gas emissions |
# | Name | Total Patents |
---|---|---|
#1 | Anderberg Goeran | 16 |
#2 | Anderberg Goran | 7 |
#3 | Ficorilli Daniele | 3 |
#4 | Christensen Haakan | 1 |
#5 | Johnsson Martin | 1 |
Publication | Filing date | Title |
---|---|---|
EP3415797A1 | Dynamic mechanical seal assembly | |
WO2013160307A1 | A seal assembly, a drive disk, a flange unit and a method therefor | |
EP2525125A1 | High temperature axial seal and method | |
EP2325536A1 | High temperature range axial seal, system and method | |
CN101827644A | Stirring apparatus, methods and stirring element therefore, and computer program for stirring a viscous fluid by using such an apparatus | |
EP1634001A1 | Pressure resistant static and dynamic expeller shaft sealing | |
CA2750744A1 | Pressure resistant static and dynamic expeller shaft sealing | |
AU2003206349A1 | Single seal with resilient member |