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ROBERT STOCK

Overview
  • Total Patents
    20
About

ROBERT STOCK has a total of 20 patent applications. Its first patent ever was published in 1910. It filed its patents most often in United States, France and Australia. Its main competitors in its focus markets transport, packaging and shipping and agriculture are MARGETTS FREDERICK WILLIAM, PARKER ORREL A and SEATON BENJAMIN COPLIN.

Patent filings in countries

World map showing ROBERT STOCKs patent filings in countries
# Country Total Patents
#1 United States 14
#2 France 5
#3 Australia 1

Patent filings per year

Chart showing ROBERT STOCKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Robert Stock 15
#2 Stock Robert 5

Latest patents

Publication Filing date Title
US2823859A Reeling device
US2714492A Reeling device
US1527530A Vehicle wheel
US1400919A Vehicle-wheel
US1400918A Bottle-cap
US1372322A Bottle-cap
US1376478A Bottle-cap
US1395615A Vehicle-wheel
US1527529A Vehicle wheel
US1376477A Bottle-cap
US1537562A Hinge
US1439275A Sectional vehicle-wheel rim
US1436829A Sectional rim for vehicle wheel tires
US1395614A Pneumatic tire
AU1768610B Improvements in or relating to steering devices for motor ploughs