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HERMANN OESTRICH

Overview
  • Total Patents
    15
About

HERMANN OESTRICH has a total of 15 patent applications. Its first patent ever was published in 1948. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and machine tools are ADRIAN ALBERT LOMBARD, JOSEPH STANLEY HALL and CONTINENTAL TURBINE COMPANY.

Patent filings in countries

World map showing HERMANN OESTRICHs patent filings in countries
# Country Total Patents
#1 United Kingdom 8
#2 United States 5
#3 Canada 2

Patent filings per year

Chart showing HERMANN OESTRICHs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rosskopf Hans 4
#2 Hans Rosskopf 2
#3 Herbert Kruppe 1
#4 Wolfgang Stein 1
#5 Otto David 1
#6 Siegfried Decher 1
#7 Heinrich Triebbnigg 1

Latest patents

Publication Filing date Title
US2650803A Fluid-cooled blade and heat exchange means therefor
US2801072A Hollow blade for fluid flow operated machine
US2647368A Method and apparatus for internally cooling gas turbine blades with air, fuel, and water
GB680581A Means for cooling the blades of gas turbine engines
US2689457A Burner, particularly for gas turbines
GB664938A Improvements in hollow turbine or like blades
GB651954A Improvements in or relating to high pressure injection pumps for aircraft engines
GB676417A Improvements in apparatus for regulating jet propulsion engines and propeller turbine engines
GB641690A Improvements in or relating to the regulation of gas turbine propulsion motors
US2688841A Control device for gas turbine propulsion plants
CA492145A Fluid cooled blade and fluid guiding means therefor
CA491778A Hollow blade for fluid flow operated machine