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WOODWORTH CHARLES B

Overview
  • Total Patents
    20
About

WOODWORTH CHARLES B has a total of 20 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport, machines and packaging and shipping are OZAKI YASUSHI, BOZKURT EMRAH and MCCONKIE HOWARD S.

Patent filings in countries

World map showing WOODWORTH CHARLES Bs patent filings in countries
# Country Total Patents
#1 United States 15
#2 Canada 5

Patent filings per year

Chart showing WOODWORTH CHARLES Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Woodworth Charles B 20

Latest patents

Publication Filing date Title
US2637364A Metal strap tire chain
US2498323A Indicator caliper
US2536972A Screw type jack for vehicles
US2129806A Lifting jack
US2060780A Lifting jack
US2125705A Tire chain
US1858569A Protective covering for automobile bumpers
US1808278A Automobile tire
US1750915A Spring cover
US1523330A Antiskid or traction device for vehicle wheels
US1259190A Antiskid device for vehicle-wheels.
CA137239A Tire
US1052873A Protector for pneumatic tires.
US1009368A Antislipping and antiskidding attachment for tires.
US870657A Traction attachment for vehicle-tires.
US870656A Detachable tread for pneumatic tires.
CA386437A Lifting jack
CA490907A Metal strap tire chain
CA483876A Screw type jack for vehicles
CA427149A Tire and wheel construction