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EMU UNTERWASSERPUMPEN GMBH

Overview
  • Total Patents
    40
About

EMU UNTERWASSERPUMPEN GMBH has a total of 40 patent applications. Its first patent ever was published in 1968. It filed its patents most often in Germany, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets engines, pumps and turbines, environmental technology and biotechnology are JIANGSU YATAI PUMP & VALVE CO LTD, YATAI PUMP VALVE CO LTD and XYLEM IP MAN SARL.

Patent filings per year

Chart showing EMU UNTERWASSERPUMPEN GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Geier Wolfgang 11
#2 Schmid Andreas 8
#3 Suthmann Michael 6
#4 Etschel Helmut 6
#5 Huster Bernd 5
#6 Spoerl Helmut 4
#7 Hagen Klaus 4
#8 Rietsch Peter 3
#9 Hill Bernd Dr 2
#10 Storm Manfred 2

Latest patents

Publication Filing date Title
DE102004027398A1 Unit introducing liquid or gas into liquid, e.g. in wastewater treatment plant, includes supply discharging into section of pipe at angle, to set up helical flow with cavitation
CN1653270A Driving motor, especially for a pump
DE10317492A1 Drive motor, especially for a pump
DE10301524A1 Gripping device for raising and lowering a submersible unit such as a submersible motor-driven pump or stirring device comprises a hook-like coupling element having a pivoting hook element and a release element
US6612805B2 Hydrodynamic machine
DE10155161A1 Process and device for treating waste water, sewage sludge and organic substrates
DE10150279A1 Immersed stirring device comprises stirring arrangement on guide tube and having immersed motor and propeller
DE10103575A1 Pump or stirrer has impeller or propeller mounted in cup-shaped housing, propeller hub having spiral rib around it and space between hub and housing widening towards top of housing
DE19912388C1 Recirculation pump for pipeline section has inflatable sealing hose for sealing axial annular gap between entry opening of pump housing mantle and pump intake pipeline section
DE19910813A1 Strömungsmaschinenrad
CZ9902234A3 Protective device for power cable of submersible pump
AU5307798A Protective device for the power cable of a submerged pump
DE19734356A1 Hand-held vacuum cleaner
DE19730493A1 Pressurised air suction head for electric vacuum cleaner
DE19613374A1 Recirculation pump
DE4137710A1 Separator
DE3640813A1 Submerged centrifugal pump
DE3617111A1 Process for keeping clean rectangular stormwater overflow tanks and apparatus for carrying out the process
DE3244539A1 Method for keeping a clearing basin clean
DE3029915A1 SCREW PUMP