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HAMMELMANN PAUL MASCHF

Overview
  • Total Patents
    128
  • GoodIP Patent Rank
    228,136
About

HAMMELMANN PAUL MASCHF has a total of 128 patent applications. Its first patent ever was published in 1958. It filed its patents most often in Germany, EPO (European Patent Office) and United States. Its main competitors in its focus markets machines, engines, pumps and turbines and mechanical elements are GARDNER DENVER WATER JETTING SYSTEMS INC, INTERPUMP GROUP S P A and PAULS LTD JAMES D.

Patent filings per year

Chart showing HAMMELMANN PAUL MASCHFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Jarchau Michael 27
#2 Frye-Hammelmann Hermann 18
#3 Helmig Egbert 12
#4 Hammelmann Paul 11
#5 Helmig Burkhard 11
#6 Reimann Manfred 9
#7 Barnowski Ulrich 7
#8 Schoening Paul 6
#9 Notzon Stephan 5
#10 Stoffers Christian 5

Latest patents

Publication Filing date Title
DE102014106520A1 High-pressure plunger pump
DE102013101496A1 Method for performing surface treatment of pattern structure by moving working tool, involves determining data of position, inclination and movement of hand held machine by moving robot arm of machining tool
DE102012106608A1 Cleaning device for the interior wall cleaning of containers
DE102011051737A1 Method and device for the partial removal of a coating
DE102010017720A1 High pressure cutting device
DE102010000478A1 Method for interrupting the operation of a cutting jet and apparatus for carrying out the method
DE102008008701A1 Method for manufacturing water abrasive jet, involves supplying abrasive agent under high pressure water jet according to injector principle, and interrupting water jet before supplying abrasive agent
EP1890068A1 Rotatable connection for a fluid under pressure
DE102006053488A1 Round jet nozzle i.e. high pressure round jet nozzle, for high pressure cleaning equipment, has body in which inlet and outlet channels are inserted, where inlet and outlet channels have wall surface with partial gap in its progression
EP1787755A1 Nozzle head
EP1745856A2 High pressure spray gun
DE102006028393A1 Nozzle for treating e.g. mechanically machined interior of workpiece has nozzle channel whereby nozzle is designed such that nozzle channel, starting from bottom end area of supply borehole, extends at an angle to supply bore hole
WO2006136470A1 Nozzle and method for treating an interior of a workpiece
DE102004038714A1 Use of a high pressure fluid medium
DE10306927A1 Pressure relief valve
DE10248357A1 Nozzle for generating a high pressure jet
WO03013952A1 Device for cleaning walls, particularly ship walls
DE10215311A1 seal means
DE10151265A1 Spray head for cleaning walls of ships has detachable sealing ring attached to cup-shaped sleeve, so that it is held against the wall by reduced pressure during spraying
EP1210982A1 Rotary drive for an hydraulic tool