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SICKMAN DAVY VANCE

Overview
  • Total Patents
    14
About

SICKMAN DAVY VANCE has a total of 14 patent applications. Its first patent ever was published in 1903. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets civil engineering, engines, pumps and turbines and machines are HYDRA MINING TOOLS INTERNAT LT, WILLIAM CHRISTIE BLACK and FAMUR SPOLKA AKCYJNA.

Patent filings in countries

World map showing SICKMAN DAVY VANCEs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Canada 3
#3 United Kingdom 2

Patent filings per year

Chart showing SICKMAN DAVY VANCEs patent filings per year from 1900 to 2020

Focus technologies

# Technology
#1 Mining
#2 Pumps
#3 Unspecified technologies
#4 Pipes

Top inventors

# Name Total Patents
#1 Sickman Davy Vance 14
#2 Byers Harry Richard 1

Latest patents

Publication Filing date Title
CA172691A Hydraulic cartridge
CA172692A Hydraulic cartridge
GB107429A Improvements in Hydraulic Appliances for Breaking Down Coal in Mines and for like purposes.
US1243991A Hydraulic cartridge.
US1278393A Hydraulic cartridge.
US1191138A Hydraulic cartridge with independently-operating pistons.
US1225062A Telescoping-piston hydraulic cartridge of reaction type.
CA163561A Hydraulic cartridge
GB191506986A Improvements in Hydraulic Appliances for Breaking Down Material in Mines.
US1144005A Hydraulic cartridge.
US1284159A Flexible joint for pipes.
US1141077A Hydraulic cartridge.
US838470A Coal-mining machine.
US838469A Coal-mining machinery.