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RUHRPUMPEN GMBH

Overview
  • Total Patents
    76
  • GoodIP Patent Rank
    187,212
About

RUHRPUMPEN GMBH has a total of 76 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Germany, WIPO (World Intellectual Property Organization) and United States. Its main competitors in its focus markets basic materials chemistry, machines and engines, pumps and turbines are INGERSOLL DRESSER PUMP CO, COLSON DARRYL A and HACKETT WILLIAM F.

Patent filings per year

Chart showing RUHRPUMPEN GMBHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Paul Wolfgang 42
#2 Heidemann Dirk 27
#3 Westib Michael 24
#4 Barcikowski Maciej 19
#5 Schneider Guenther 16
#6 Simon Kay 15
#7 Koep Dirk 10
#8 Schneider Günther 10
#9 Graefenstein Thomas 9
#10 Krenzer Steffen 8

Latest patents

Publication Filing date Title
DE102015000634B3 Rotary lock, in particular for a rotational flow in the gap pot bottom region of a magnetic coupling pump
DE102014101985B3 Tool for crushing coke
DE102014100834A1 Tool and nozzle for crushing coke and method for operating such a tool
WO2014005564A1 Double-walled split case of a magnet coupling, in particular of a magnet coupling pump
DE102012103240A1 Decoking system for discharging coke from drums using high-pressure water jets
DE102012001626A1 Energy-efficient magnetic drive pump
DE102011117183A1 Partial flow guide, in particular a magnetic coupling pump
DE102011117182A1 Partial flow guide, in particular a magnetic coupling pump
RU2534078C2 Coke grinder
DE102011013829A1 Slit pot of a magnetic coupling, in particular a magnetic coupling pump
DE102011013620B3 Method for assembling a hydrodynamic slide bearing and hydrodynamic slide bearing of a magnetic drive pump
DE102011013830A1 Hydrodynamic sliding bearing, in particular a magnetic coupling pump
DE102009042578A1 Assembly to test a decoking tool, used to empty refinery coke drums, connects the tool to a high pressure water supply to test the flow from the spray jet housing
DE102009019328A1 Safety device for a crosshead of a decoking system
US2010077876A1 Device and method for testing decoking tools
DE102008033073B3 Centrifugal pump, has flow channel provided between inlet and outlet, and positioning unit attached at separating wall in selectable angle distance from guiding device and accommodated in region of mold parting line
US2009165618A1 Decoking tool
US2009165617A1 Decoking tool
DE102007063330A1 Tool for crushing coke
DE102007063329B3 Tool for crushing coke