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HELIX PROPELLERGESELLSCHAFT M

Overview
  • Total Patents
    11
About

HELIX PROPELLERGESELLSCHAFT M has a total of 11 patent applications. Its first patent ever was published in 1917. It filed its patents most often in Germany. Its main competitors in its focus markets transport, mechanical elements and machine tools are LI WEINONG, HANS REISSNER DR ING and GUIDO ANTONI.

Patent filings in countries

World map showing HELIX PROPELLERGESELLSCHAFT Ms patent filings in countries
# Country Total Patents
#1 Germany 11

Patent filings per year

Chart showing HELIX PROPELLERGESELLSCHAFT Ms patent filings per year from 1900 to 2020

Focus industries

Latest patents

Publication Filing date Title
DE376603C Propeller setting and reversing device
DE376604C Propeller attachment
DE334730C Attachment for rocker arms or wheels on shafts
DE364017C Variable pitch or reversing propeller
DE328802C Propeller gear
DE352425C Controllable pitch propeller hub
DE328801C Wing attachment for variable pitch and reversing propellers
DE328800C Method for adjusting adjustable and reversible propellers
DE365874C Hollow sheet metal propeller
DE352489C Positioning kit for ship propellers
DE377888C Wing attachment, especially for pitch and reversing propellers