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HUMBERSIDE AGRICULTURAL PRODUC

Overview
  • Total Patents
    21
About

HUMBERSIDE AGRICULTURAL PRODUC has a total of 21 patent applications. Its first patent ever was published in 1947. It filed its patents most often in United Kingdom and Ireland. Its main competitors in its focus markets agriculture, transport and mechanical elements are BLUEBIRD INTERNATIONAL INC, OHIO RAKE COMPANY and HARGREAVES & COMPANY LTD W.

Patent filings in countries

World map showing HUMBERSIDE AGRICULTURAL PRODUCs patent filings in countries
# Country Total Patents
#1 United Kingdom 20
#2 Ireland 1

Patent filings per year

Chart showing HUMBERSIDE AGRICULTURAL PRODUCs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ellis Edward Darwent 6
#2 Tharratt Robert 4
#3 Leverett Edward Gaston 3
#4 Crawford Frank 1
#5 Walford Kenneth Eric Cooper 1

Latest patents

Publication Filing date Title
GB769394A Improvements in or relating to apparatus for cutting off the tops of root crops
GB769380A Improvements in and relating to apparatus for removing the tops or haulm of root crops
GB769379A Improvements in and relating to apparatus for removing the tops or haulm of root crops
IE21157L Haulm removing
GB747776A Improvements in or relating to devices for removing the tops or haulm of growing crops
GB704654A Improvements in or relating to agricultural implements
GB698656A Improvements in or relating to fertiliser distributors
GB679092A Improvements in and relating to operating gear for moving tractor-borne seed drills, tools and like implements into and out of operative position
GB675071A Improvements in or relating to the attachment of ground working tools, seed drills and like apparatus to agricultural vehicles
GB669879A Improvements in and relating to ground working implements for cultivation purposes
GB666372A Improvements in and relating to means for regulating the depth of penetration of the tools of an agricultural tool bar assembly
GB665695A A power driven vehicle for agricultural and analogous purposes
GB675021A Improvements in or relating to power driven vehicles for agricultural and analogous purposes
GB665694A Improvements in or relating to power driven vehicles for agricultural and analogous purposes
GB665693A Improvements in or relating to power driven vehicles for agricultural and analogous purposes
GB665208A Improvements in and relating to the attachment of implement and like carriers to agricultural vehicles or tractors
GB649813A Improvements in or relating to seeders for use with tractors
GB647571A A lever mechanism for controlling the movement of tools, seeders or other equipment into and out of their operative positions
GB644627A Improvements in or relating to seeders for use with tractors
GB626018A A power-driven vehicle for horticultural and agricultural use