STUEBBE ASV GMBH has a total of 19 patent applications. Its first patent ever was published in 1983. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets mechanical elements, engines, pumps and turbines and machines are TOKYO KOSO KK, TOYO STAINLESS KOGYO KK and HANGZHOU HANGYANG KOSO PUMP & VALVE CO LTD.
# | Country | Total Patents | |
---|---|---|---|
#1 | Germany | 9 | |
#2 | EPO (European Patent Office) | 5 | |
#3 | United States | 2 | |
#4 | WIPO (World Intellectual Property Organization) | 2 | |
#5 | Japan | 1 |
# | Industry | |
---|---|---|
#1 | Mechanical elements | |
#2 | Engines, pumps and turbines | |
#3 | Machines | |
#4 | Measurement | |
#5 | Basic materials chemistry | |
#6 | Surface technology and coating | |
#7 | Packaging and shipping |
# | Name | Total Patents |
---|---|---|
#1 | Kohlstaedt Egon | 6 |
#2 | Wessel Manfred | 4 |
#3 | Rasche Karl-Horst | 4 |
#4 | Pape Fritz-Guenther | 3 |
#5 | Claus Joerg | 2 |
#6 | Valentin Manfred | 2 |
#7 | Pohlmeier Gerhard | 2 |
#8 | Wisbrock Horst Prof Dr Ing | 1 |
#9 | Naundorf Gerhard Prof Dipl Ing | 1 |
#10 | Drewnitzky Michael | 1 |
Publication | Filing date | Title |
---|---|---|
DE102007025516A1 | Ball valve for shutting off and controllably opening a pipeline | |
DE10022883A1 | Shut-off | |
EP1039188A2 | Ball valve | |
DE19938137A1 | Immersion pump has a moving piston within the pump housing as the cover with a peripheral fitting surface and ring seal within the housing opening for protection against attack by aggressive media | |
DE19900230A1 | Shut-off valve | |
DE19802416C1 | Cross-linked perfluorocarbon polymer is applied to heated metal work pieces | |
DE19731526A1 | Emptying equipment for vessel containing liquid | |
DE19711740A1 | Ball valve made of plastic | |
WO9604498A1 | Ball valve | |
EP0759132A1 | Pressure retaining valve | |
EP0645541A1 | Self-priming centrifugal pump | |
DE3513832A1 | Submersed centrifugal pump | |
DE3301898A1 | Dispenser for pouring quantities of liquid of the same volume from a container |