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FRANKE HEINRICH

Overview
  • Total Patents
    16
About

FRANKE HEINRICH has a total of 16 patent applications. Its first patent ever was published in 1908. It filed its patents most often in Germany, EPO (European Patent Office) and United Kingdom. Its main competitors in its focus markets engines, pumps and turbines, thermal processes and environmental technology are FITZGERALD WILLIAM MAURICE BAR, FITZGERALD W M B and TONAND BRAKES INC.

Patent filings in countries

World map showing FRANKE HEINRICHs patent filings in countries
# Country Total Patents
#1 Germany 14
#2 EPO (European Patent Office) 1
#3 United Kingdom 1

Patent filings per year

Chart showing FRANKE HEINRICHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Franke Heinrich 14
#2 Franke Heinrich Gerhard 8
#3 Franke Heinz 1

Latest patents

Publication Filing date Title
DE19955480A1 Self-controlling rotary piston pump with constant lift comprises rotor with rotor disk rotatable relatively to it, at least two cylinder channels being provided in rotor and centrally joined to one another
DE19855373C1 Automatic rotary piston pump for operating a flying arrangement of piston bearings and a constant stroke includes a rotating disk with several cylinder channels, cylinder ports
DE19811665A1 Self-controlled rotary piston pump
DE19801927A1 Self-piloting rotating piston pump
DE19534061A1 Zentrifugalströmungspumpe
DE19529595A1 Self-controlling rotary piston pump with constant stroke
DE4441202A1 Self=piloting rotational reciprocating pump
DE4412846A1 Piston=cylinder unit for pumps and engines
DE4113940A1 SHOOTING GUN FOR UPHOLSTERY NAIL
DE3106742C1 Radiator, in particular underfloor convector, with a fan for generating an air current
DE2919881A1 Heater circuit liq. distributor - has by=pass between inlet and outlet opened when valve shuts
DE2825943A1 Multichamber liq. distributor, esp. for hot water in buildings - made by welding bent steel sheet profiles, where all welds have high accessibility
DE1451740A1 Rotary piston engine controlling in four stroke
GB190822735A Improvements in Bricks or Blocks for the Construction of Chimneys, Ventilating-shafts and the like, and in Apparatus for Making the same.