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JOHN SHAW & SONS SALFORD LTD

Overview
  • Total Patents
    16
About

JOHN SHAW & SONS SALFORD LTD has a total of 16 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets machine tools, engines, pumps and turbines and measurement are FELIX MARMONIER, CELESTIN COQ & CIE and ONE PLUS CORP.

Patent filings in countries

World map showing JOHN SHAW & SONS SALFORD LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 15
#2 United States 1

Patent filings per year

Chart showing JOHN SHAW & SONS SALFORD LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Stevenson Harry 2
#2 Shaw Joshua Rodney 1

Latest patents

Publication Filing date Title
GB1137661A Combined cropping and upset testing machine
GB720414A Improvements in and relating to platen presses for paper board
GB663462A Improvements in and relating to revolving cylinder hydraulic pumps or motors
GB649579A Improvements relating to presses
GB565364A Improvements relating to slicing machines for celluloid and like substances
GB569548A Improvements relating to hydraulic presses
GB559799A Improvements relating to baling presses
GB553332A Improvements in and relating to hydraulic presses
GB553158A Improvements relating to the pressing of sheet materials
GB553803A Improvements in the control of variable delivery pumps
GB545620A Improvements in and relating to presses
GB544331A Improvements in and relating to hydraulic presses
GB515713A New or improved safety devices for hydraulic presses
GB423530A Improvements in or relating to hydraulic presses for moulding plastic materials
GB265704A Improvements in bale forming and like presses