Learn more

HERZNER HANS

Overview
  • Total Patents
    19
About

HERZNER HANS has a total of 19 patent applications. Its first patent ever was published in 1969. It filed its patents most often in Germany, France and Italy. Its main competitors in its focus markets engines, pumps and turbines, machines and environmental technology are IDRAM ENG CO EST, RKG HOLDING AS and LIBRALATO RUGGERO.

Patent filings in countries

World map showing HERZNER HANSs patent filings in countries
# Country Total Patents
#1 Germany 12
#2 France 2
#3 Italy 2
#4 United States 2
#5 EPO (European Patent Office) 1

Patent filings per year

Chart showing HERZNER HANSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Herzner Hans 5

Latest patents

Publication Filing date Title
EP0015930A1 Process for milling grist and other materials to be milled
IT7923599D0 Vibrator assisted grain milling equipment - uses shaped milling body adjacent rollers to give constantly varying milling gap
DE2830951A1 Vibrator assisted grain milling equipment - uses shaped milling body adjacent rollers to give constantly varying milling gap
DE2827413A1 Vibrator assisted grain milling equipment - uses shaped milling body adjacent rollers to give constantly varying milling gap
DE2827196A1 Vibrator assisted grain milling equipment - uses shaped milling body adjacent rollers to give constantly varying milling gap
DE2813463A1 Crushing rollers for grain mill - support segment with vibration generator varying gap between roller and swinging end
DE2755416A1 INNER AXIS ROTATING PISTON MACHINE
US3972661A Rotary piston engine
DE2530089A1 Enclosed shaft type circulating piston engine - has crescent shaped head pieces either end of rotary oscillating piston
DE2505753A1 Rotary hydraulic machine with concentric rotor - has stator with even number of concave recesses matching rotor ends
DE2505754A1 Rotary hydraulic machine with cylindrical stator - has stator rocker segments in half moon crescent shape
US3981645A Displaced piston machine
DE2258426A1 ROTATING PISTON MACHINE