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CARLSON CHARLES A

Overview
  • Total Patents
    18
About

CARLSON CHARLES A has a total of 18 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States and Canada. Its main competitors in its focus markets machines, engines, pumps and turbines and packaging and shipping are RIETTI GIACOMO, WINTON MOTOR CARRIAGE CO and THOMPSON CHARLES H.

Patent filings in countries

World map showing CARLSON CHARLES As patent filings in countries
# Country Total Patents
#1 United States 17
#2 Canada 1

Patent filings per year

Chart showing CARLSON CHARLES As patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Carlson Charles A 18

Latest patents

Publication Filing date Title
US2489068A Internal-combustion engine
US1662296A Gas anchor
US1727860A Internal-combustion engine
US1550947A Internal-combustion engine
US1628652A Piston construction
US1270696A Barrel-stand.
US1192388A Plow.
CA155073A Punch press
US1077668A Punch-press.
US971663A Needle-awl.
US886762A Amusement apparatus.
US904836A Wiredrawing-machine.
US859430A Circuit-controller.
US847552A Apparatus for mixing fluids.
US797555A Internal-combustion engine.
US796293A Regulating device for filling-valves.
US790287A Pressure-regulating device.
US755600A Filling device for bottles.