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WILLIAM JESSOP AND SONS LTD

Overview
  • Total Patents
    33
About

WILLIAM JESSOP AND SONS LTD has a total of 33 patent applications. Its first patent ever was published in 1921. It filed its patents most often in United Kingdom, Canada and France. Its main competitors in its focus markets materials and metallurgy and machine tools are TIANJIN LIZHONG ALLOY GROUP CO LTD, REM CRU TITANIUM and ACESITA S A.

Patent filings in countries

World map showing WILLIAM JESSOP AND SONS LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 16
#2 Canada 10
#3 France 5
#4 Austria 1
#5 Denmark 1

Patent filings per year

Chart showing WILLIAM JESSOP AND SONS LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Harris Geoffrey Thomas 15
#2 Child Henry Cave 9
#3 Child Henry C 5
#4 Oliver Donald Arthur 5
#5 Harris Geoffrey T 5
#6 Hadfield Dennis 2
#7 Oliver Donald A 1
#8 Johnson Edward 1

Latest patents

Publication Filing date Title
GB814940A Improvements in or relating to titanium alloys
GB853468A Improvements in or relating to nickel-chromium-cobalt alloys
GB795377A Improvements in or relating to alloys
GB787636A Improvements in or relating to nickel-chromium austenitic alloys
GB792447A Improvements in and relating to cobalt-chromium alloys
GB787637A Improvements in or relating to alloys
GB780007A Improvements in or relating to cobalt-iron-chromium alloys
GB787951A Improvements in or relating to alloy steels
GB773871A Improvements in or relating to nickel alloys
GB745898A Improvements in or relating to iron-base alloys
GB677157A Improvements in or relating to magnets
GB659527A Improvements in or relating to permanent magnets
GB640886A Improvements in or relating to anisotropic permanent magnet alloys
GB657021A Improvements in and relating to nickel chromium steels
GB647701A Improvements in and relating to nickel chromium steels
GB178292A Improvements in or relating to the manufacture of hollow metal rods, bars, and the like
CA587580A Titanium base alloys
CA512285A Alloy steels
CA520352A Alloys
CA465544A Nickel-chromium steel