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STUEBBE ASV GMBH

Overview
  • Total Patents
    19
About

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.

Patent filings per year

Chart showing STUEBBE ASV GMBHs patent filings per year from 1900 to 2020

Top inventors

# 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

Latest patents

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