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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United Kingdom | 4 | |
#2 | United States | 4 | |
#3 | Switzerland | 3 | |
#4 | Austria | 1 | |
#5 | Denmark | 1 |
# | Industry | |
---|---|---|
#1 | Engines, pumps and turbines | |
#2 | Thermal processes | |
#3 | Machines | |
#4 | Transport |
# | Technology | |
---|---|---|
#1 | Steam turbines | |
#2 | Aeroplanes | |
#3 | Unspecified technologies | |
#4 | Refrigerators | |
#5 | Non-positive-displacement pumps | |
#6 | Heat-exchange device details |
# | 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 |
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. |