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CHARLES A BROWN

Overview
  • Total Patents
    18
About

CHARLES A BROWN has a total of 18 patent applications. Its first patent ever was published in 1907. It filed its patents most often in United States. Its main competitors in its focus markets engines, pumps and turbines, thermal processes and mechanical elements are ARTHUR DOCKING, PAGEL WILLIAM F and CHONGQING DAWEI ENERGY CHEMICAL CO LTD.

Patent filings in countries

World map showing CHARLES A BROWNs patent filings in countries
# Country Total Patents
#1 United States 18

Patent filings per year

Chart showing CHARLES A BROWNs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Johnson Philip D 6
#2 Davol George K 5
#3 Luce Grafton E 2
#4 Brown Charles A 1
#5 Dienner John A 1
#6 Willis George M 1
#7 Birsfield Jules A 1
#8 Colby Vincent V 1

Latest patents

Publication Filing date Title
US1736338A Baling press
US1583671A Internal-combustion engine
US1583672A Regulator for internal-combustion engines
US1691182A Internal-combustion engine
US1583670A Internal-combustion engine
US1583669A Internal-combustion engine
US1502088A Cutting and sawing device
US1424808A Burner
US1453850A Method of and means for burning bricks
US1300171A Burner.
US1225719A Pilot-burner.
US1225718A Oil-burner.
US1225717A Oil-burner.
US1225716A Liquid-fuel burner.
US1245352A Valve.
US1286039A Burner-nozzle and connection therefor.
US1257660A Transmission mechanism.
US970169A Electrical protective apparatus.