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JOHN SHEPHERD AND SONS LTD

Overview
  • Total Patents
    27
About

JOHN SHEPHERD AND SONS LTD has a total of 27 patent applications. Its first patent ever was published in 1948. It filed its patents most often in United Kingdom, France and Canada. Its main competitors in its focus markets agriculture and thermal processes are GLOEGGLER MARTIN, KHATCHTEK GRUP B V and ADVANCED FEEDING SYST.

Patent filings in countries

World map showing JOHN SHEPHERD AND SONS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 23
#2 France 3
#3 Canada 1

Patent filings per year

Chart showing JOHN SHEPHERD AND SONS LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Shepherd Winston 2
#2 Shepherd Ronald 2
#3 Lowcock Fred 1
#4 Shepherd Ronald Brian 1

Latest patents

Publication Filing date Title
GB1194570A Improvements in Arrangements for Removing Droppings from Poultry Batteries and the like
GB1152122A Improvements in Conveyors for removing Manure from Buildings Housing Livestock
GB1144199A Improvements in batteries for housing livestock, particularly poultry
GB1129047A Improvements in or relating to poultry and like batteries
GB1089352A Improvements in screw conveyors for removing manure from buidings housing livestock
GB1104341A Improvements in or relating to poultry batteries
GB995511A Improvements in batteries for housing livestock, particularly poultry
GB946507A Improvements in or relating to structures for housing livestock
GB904961A Egg collecting means in poultry batteries
GB974616A Egg-collecting means in poultry batteries
GB902879A Improvements in or relating to poultry batteries, or the like
GB834059A Improvements in or relating to drinking trough arrangements in batteries housing livestock, particularly poultry
GB871506A Improvements in poultry batteries
GB844375A Improvements in or relating to poultry batteries
GB801139A Improvements in batteries for housing livestock, particularly poultry
GB784149A Improvements in or relating to ventilating means for buildings, especially poultry battery houses
GB764089A Improvements in or relating to poultry batteries
GB714288A Improvements in or relating to droppingsí¬cleaning arrangements for poultry batteries
GB714268A Improvements in or relating to automatic feeding arrangements for poultry batteries
GB713023A Improvements in drinking water supply arrangements for poultry housed in poultry batteries