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RICHARD FRANCIS JACOB

Overview
  • Total Patents
    15
About

RICHARD FRANCIS JACOB has a total of 15 patent applications. Its first patent ever was published in 1917. It filed its patents most often in United States. Its main competitors in its focus markets engines, pumps and turbines, environmental technology and machines are MARVEL CARBURETER CO, CVJETKO GALIC and LIAONING XINFENG ENTPR GROUP CO LTD.

Patent filings in countries

World map showing RICHARD FRANCIS JACOBs patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing RICHARD FRANCIS JACOBs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Richard Francis Jacob 15
#2 Trust Company The Union Indust 1
#3 And The Union Industrial Trust 1
#4 Anna Heginbottom 1

Latest patents

Publication Filing date Title
US1763350A Valve bearing
US1842865A Carburetor
US1845710A Carburetor
US1812950A Heating means control for intake manifolds of internal combustion engines
US1751511A Combined charge and air heater for internal-combustion engines
US1766781A Heating-medium control for charge-forming devices for internal-combustion engines
US1749246A Charge-heating control for internal-combustion engines
US1680373A Intake manifold and heating-medium control for internal-combustion engines
US1789383A Carburetor
US1808843A Carburetor
US1766708A Carburetor
US1464759A Thermostatic heat control for internal-combustion engines
US1626727A Heat control for internal-combustion engines
US1613029A Thermostatic heat control for internal-combustion engines
US1447975A Means for heating intake manifolds for internal-combustion engines