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H V MCKAY PROPRIETARY LTD

Overview
  • Total Patents
    12
About

H V MCKAY PROPRIETARY LTD has a total of 12 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United States and Canada. Its main competitors in its focus markets agriculture are SULLER ATTILA, MEIJER THOMAS HARKE DANIEL and VOGELENZANG ALEXANDER J.

Patent filings in countries

World map showing H V MCKAY PROPRIETARY LTDs patent filings in countries
# Country Total Patents
#1 United States 8
#2 Canada 4

Patent filings per year

Chart showing H V MCKAY PROPRIETARY LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Agriculture

Focus technologies

Top inventors

# Name Total Patents
#1 Shipard Taylor Headlie 7
#2 Taylor Headlie Shipard 3
#3 Victor Mckay Hugh 2
#4 Mckay Hugh Victor 1

Latest patents

Publication Filing date Title
US1864005A Straw walker
US1868437A Apparatus for gathering and feeding in crops
US1832154A Apparatus for gathering and feeding in crops to stripper harvesting and reaper thrasher machines
US1817429A Apparatus for gathering and feeding in crop to stripper harvesting and reaper thrasher machines
US1733839A Reaper thrasher and like harvesting machine
US1771359A Reaper thrasher and like harvesting machine
US1697925A Straw-cutting attachment for harvesters
US1720864A Harvester and reaper thrasher machine
CA317871A Apparatus for gathering and feeding in crop to stripper harvesting and reaper thresher machines
CA307470A Straw walker
CA274592A Harvester
CA266109A Harvester