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WHD DEV LTD

Overview
  • Total Patents
    12
About

WHD DEV LTD has a total of 12 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United Kingdom, Canada and Australia. Its main competitors in its focus markets packaging and shipping, transport and civil engineering are MACGREGOR DEU GMBH, NIELSEN HANS CHRISTIAN and UPPER LAKES SHIPPING LTD.

Patent filings in countries

World map showing WHD DEV LTDs patent filings in countries

Patent filings per year

Chart showing WHD DEV LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Partridge Philip 6
#2 Sharpe Derrick 3
#3 Sharpe Derek 1
#4 Sharpe D 1

Latest patents

Publication Filing date Title
GB8314097D0 Method of transferring containers between road and rail vehicles
ZA8002062B Containers
GB1144162A Improvements in or relating to silos for storing grain and other solid flowable materials
GB1091661A Improvements in or relating to pallet storages
GB1034840A Improvements in or relating to the storage of flowable solid food stuffs and other materials
GB1034839A A new or improved method and means for storing animal food stuffs and other food stuffs
CA801318A Silos for storing grain and other solid flowable materials
CA886920A Lifting platforms for supporting loads