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EYERMANN WILHELM HEINRICH

Overview
  • Total Patents
    13
About

EYERMANN WILHELM HEINRICH has a total of 13 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United Kingdom, United States and Switzerland. Its main competitors in its focus markets engines, pumps and turbines, thermal processes and machines are STALKER DEV COMPANY, PROCNER JAN and WESTINGHOUSE MACHINE CO.

Patent filings in countries

World map showing EYERMANN WILHELM HEINRICHs patent filings in countries
# Country Total Patents
#1 United Kingdom 4
#2 United States 4
#3 Switzerland 3
#4 Austria 1
#5 Denmark 1

Patent filings per year

Chart showing EYERMANN WILHELM HEINRICHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Eyermann Wilhelm Heinrich 10
#2 Wilhelm Heinrich Eyermann 3
#3 Lauenstein Woldemar 1
#4 Lauenstein Otto 1
#5 Schramm Otto 1

Latest patents

Publication Filing date Title
US952317A Means for securing turbine-blades.
US952318A Radial-flow steam-turbine.
GB190927654A Improvements in or relating to the Fixing of Turbine Blades and the like.
GB190927653A Improvements in or relating to Radial Flow Steam Turbines.
US958612A Means for balancing turbines and pumps.
GB190715859A Improvements in or relating to Devices for Regulating the Axial Pressure in Turbines Centrifugal Pumps and other like Machines.
US890417A Surface condenser.
GB190613004A Improvements in Stuffing Box Substitutes.