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LJUNGSTROM ANGTURBIN AB

Overview
  • Total Patents
    16
About

LJUNGSTROM ANGTURBIN AB has a total of 16 patent applications. Its first patent ever was published in 1917. It filed its patents most often in Canada, United States and France. Its main competitors in its focus markets engines, pumps and turbines, machine tools and machines are ALQUIST KARL, FIATAVIO SPA and KERK MOTION PROD.

Patent filings in countries

World map showing LJUNGSTROM ANGTURBIN ABs patent filings in countries
# Country Total Patents
#1 Canada 7
#2 United States 7
#3 France 2

Patent filings per year

Chart showing LJUNGSTROM ANGTURBIN ABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fredrik Ljungstrom 6
#2 Ljungstrom Fredrik 6
#3 Anderson Nils Fredrik Filemon 2
#4 Ljungstrom Birger 1
#5 Ljungstrom Frederik 1
#6 Ljungstroem Fredrik 1
#7 Otto Eriksson Erik 1
#8 Birger Ljungstrom 1

Latest patents

Publication Filing date Title
US1580512A Air-cooled condenser for locomotives or similar vehicles
US1572153A Condenser plant for locomotives
US1374460A Gear-cutting machine
US1552859A Toothed gearing
US1406665A Friction gearing
US1392511A Air-cooled locomotive-condenser
US1273633A Reversible radial-flow turbine.
CA243131A Boiler preheater
CA234305A Steam boiler furnace
CA231846A Turbine driven locomotive
CA231847A Turbine driven locomotive
CA235782A Regenerative air and gas preheater
CA199048A Air pump for condensers
CA204179A Exhaust steam condensation for locomotives