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ALQUIST KARL

Overview
  • Total Patents
    34
About

ALQUIST KARL has a total of 34 patent applications. Its first patent ever was published in 1908. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets mechanical elements, machines and engines, pumps and turbines are KARL ALQUIST, WESTINGHOUSE GEAR AND DYNAMOME and GUSTAV NIEMANN.

Patent filings in countries

World map showing ALQUIST KARLs patent filings in countries
# Country Total Patents
#1 United Kingdom 19
#2 United States 15

Patent filings per year

Chart showing ALQUIST KARLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Alquist Karl 34

Latest patents

Publication Filing date Title
US1181717A Geared set.
US1165830A Gearing.
US1165829A Double reduction-gearing.
US1157918A Elastic gearing.
US1165828A Elastic helical gearing.
US1155030A Marine turbine.
US1203549A Elastic gearing.
GB191418990A Improvements in or relating to Flexible Helical Spur Gearing.
GB191415000A Improvements in or relating to Flexible Helical Spur Gearing.
US1233954A Flexible shaft-coupling.
US1155029A Marine turbine.
US1118885A Elastic-fluid turbine.
GB191405879A Improvements in or relating to Turbine Installations for Marine Propulsion.
GB191405880A Improvements in or relating to Reversible Elastic Fluid Turbines.
US1154830A Means for grinding or polishing gears.
US1165933A Method of manufacturing elastic helical gears.
US1165827A Gearing.
GB191321441A Improvements in or relating to Helical Spur Gearing.
GB191319106A An Improved Method of and Means for Grinding Gear Wheels.
US1141098A Flexible gear.