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PENDRY WILLIAM A

Overview
  • Total Patents
    11
About

PENDRY WILLIAM A has a total of 11 patent applications. Its first patent ever was published in 1909. It filed its patents most often in United States and Canada. Its main competitors in its focus markets transport and machines are BENSCH UWE, CALEB SMITH BRAGG and FREINS LIPKOWSKI SOC GEN DES.

Patent filings in countries

World map showing PENDRY WILLIAM As patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 2

Patent filings per year

Chart showing PENDRY WILLIAM As patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport
#2 Machines

Top inventors

# Name Total Patents
#1 Pendry William A 11

Latest patents

Publication Filing date Title
US1006498A Engineer's valve.
US1006499A Automatic air-brake.
US1006497A Apparatus for retarding the release of engine-brakes.
US959798A Engineer's valve.
US959801A Triple valve.
US959800A Triple valve.
US959802A Engineer's valve.
US978640A Triple valve.
US959799A Engineer's valve.
CA26770A Balance throttle valve
CA26756A Balanced throttle valve