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RHEINISCHE WERKZEUG & MASCHF

Overview
  • Total Patents
    173
  • GoodIP Patent Rank
    178,496
  • Filing trend
    ⇩ 100.0%
About

RHEINISCHE WERKZEUG & MASCHF has a total of 173 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1929. It filed its patents most often in Germany, United States and Austria. Its main competitors in its focus markets chemical engineering, packaging and shipping and mechanical elements are BARNSTEDT DIRK, HUAIBEI KEYUAN MINE MACHINE CO LTD and FP CANMECHANICA INC.

Patent filings per year

Chart showing RHEINISCHE WERKZEUG & MASCHFs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Blachetta Wolfram 17
#2 Peterling Horst 17
#3 Krause R 16
#4 Erlenstaedt G 13
#5 Krause Rudolf 12
#6 Brueninghaus Dr Paul 7
#7 Kaiser Johannes 7
#8 Krause Rudolf Dr 7
#9 Keuser Klaus 7
#10 Brueninghaus Paul Dr 7

Latest patents

Publication Filing date Title
DE102017117113A1 Unbalance motor for generating a vibrating motion for a work machine
DE102017115908B3 Screen covering for classifying dry or wet screenings and screen applications based thereon
DE102015104041A1 Sieving machine
DE102014013568B3 Siebmaschinenantriebsanordnung
DE102014009702B3 Plastic screen covering for a screening machine for classifying in particular fine-grained bulk material
DE102014009704B3 Plastic screen covering for a screening machine for classifying in particular coarse-grained bulk material
DE102007021004B3 Sieving machine for separating bulk goods, has fine goods dispensing part i.e. fine goods funnel, provided, and cross-flow separator integrated in fine goods dispensing part, where fine goods are de-dusted by cross-flow separator
DE10242079A1 Method for operating a filter machine for wet analysis of injection moulding granules sprays fluid through nozzle fitted below filter which flows back through filter with selected granules
DE10228295C1 Method for vibrating the grid in a sieving machine has array of electromagnet transducers some driven by positive half cycle and some by negative half cycle of alternating supply
DE10003911A1 Operating fine filter machine involves passing fluid, especially gas, through entire filter surface in alternating directions with defined range of ratio of fluid flow speeds in both directions
DE19828027A1 Screening machine for separating granular materials
DE4423223A1 Device for monitoring the screening process on a screening machine
DE4339834A1 Method and device for grain size analysis in the fine and fine grain range
ATA131490A Analyzer screener
DE4012802A1 Operating system for multi-deck sieve - has superimposed vibrations to ensure sieving of lump-forming materials
DE4001175A1 Cleaning system for screening machines - uses periodic increase in tension of screw mesh to free blockages
ATA310787A Screening machine
DE3415496C1 Screening machine
ZA8402830B Screening machine
JPS59203677A Screening machine