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GRANT CHARLES H

Overview
  • Total Patents
    14
About

GRANT CHARLES H has a total of 14 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, environmental technology and surface technology and coating are ICON AIRCRAFT INC, ADKINS RICHARD C and FANWING LTD.

Patent filings in countries

World map showing GRANT CHARLES Hs patent filings in countries
# Country Total Patents
#1 United States 13
#2 Canada 1

Patent filings per year

Chart showing GRANT CHARLES Hs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Grant Charles H 14

Latest patents

Publication Filing date Title
US3317162A Aircraft wing with internal air passages for increased lift
US3154267A Controlled temperature flow around airfoils
US3026067A Devices for producing and controlling airflow around airfoils
US2772058A Aircraft wing with means to increase lift through control of air flow
US2649265A Airplane with stabilizing fins
US2635837A Aircraft aileron control
US2556326A Airplane flap with slot controller
US2289704A Aircraft wing
US2146014A Variable camber wing
US2120276A Metal pickling
US2022806A Airfoil
US1371162A Toy airplane
US1294896A Horseshoe.
CA483678A Airplane flap with slot controller