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RIETSCHLE MASCH APP

Overview
  • Total Patents
    13
About

RIETSCHLE MASCH APP has a total of 13 patent applications. Its first patent ever was published in 1967. It filed its patents most often in Germany, Switzerland and Italy. Its main competitors in its focus markets engines, pumps and turbines are STERLING FLUID SYS GMBH, SCHOFIELD NIGEL PAUL and BECKER GMBH & CO KG GEB.

Patent filings in countries

World map showing RIETSCHLE MASCH APPs patent filings in countries
# Country Total Patents
#1 Germany 10
#2 Switzerland 1
#3 Italy 1
#4 United States 1

Patent filings per year

Chart showing RIETSCHLE MASCH APPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Rietschle Werner 10
#2 Rietschle Werner Ing Grad 2

Latest patents

Publication Filing date Title
DE4011952A1 Rotary piston pump with slotted pistons - has piston rotors with plates having different thermal expansion coefficient
DE3842886A1 Vacuum pump stand
CH678087A5 Multistage exhauster
DE3726684A1 Roots vacuum pump
DE3726683A1 Roots vacuum pump
DE3632318A1 Dry-running rotary vane vacuum pump
US4588358A Rotary vane evacuating pump
DE2853264A1 Vacuum pump with injection cooling - injects water instead of oil, which also acts as sealant, lubricant and cleaning agent
DE2833680A1 Lateral duct compressor or vacuum pump - has cooling fan impeller on shaft between external motor and internal impeller with air guided by cowls
DE2236850A1 VALVE FOR THE ROTOR OF ROTARY PUMPS
DE1956013A1 Side channel blower
DE1628368A1 Rotary lobe compressors