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WIGGIN & CO LTD HENRY

Overview
  • Total Patents
    370
About

WIGGIN & CO LTD HENRY has a total of 370 patent applications. Its first patent ever was published in 1925. It filed its patents most often in United Kingdom, France and Germany. Its main competitors in its focus markets machine tools, materials and metallurgy and machines are CARPENTER TECHNOLOGY CORP, ZIBO HONGTAI ANTI CORROSION CO LTD and KAWAMURA YOSHIHITO.

Patent filings in countries

World map showing WIGGIN & CO LTD HENRYs patent filings in countries
# Country Total Patents
#1 United Kingdom 113
#2 France 82
#3 Germany 63
#4 Switzerland 34
#5 Sweden 25
#6 Austria 20
#7 Belgium 10
#8 Spain 7
#9 Italy 7
#10 Netherlands 3
#11 South Africa 3
#12 Australia 1
#13 Denmark 1
#14 Norway 1

Patent filings per year

Chart showing WIGGIN & CO LTD HENRYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Turner Philip George 26
#2 Horne Campbell Clouston 18
#3 Graham Alexander Barbour 17
#4 Eiselstein H L 10
#5 Campbell Clouston Horne 9
#6 Keegan Barclay 9
#7 Hosier J C 8
#8 Hignett Harold William George 8
#9 Alexander Barbour Graham 6
#10 White Carol Henry 6

Latest patents

Publication Filing date Title
GB1604019A Atomisation into a chamber held at reduced pressure
AU8584575A Heat exchangers and tubes
GB1558566A Apparatus for treating small articles with liquid
GB1494489A Cored wire electrode
GB1393405A Production of strengthened nickel
GB1407197A Processes for refining the grain size of metals
GB1343184A Nickel-chromium-iron alloys
ES387247A3 A procedure for the production of articles and pieces that have high mechanical resistance. (Machine-translation by Google Translate, not legally binding)
GB1202483A Extrusion of metals and alloys
GB1202080A Forging billets
GB1182948A Extrusion of Metals and Alloys.
GB1163808A Manufacture of Sintered Metal Articles
GB1138043A Hot forging of metal ingots
GB1222376A Extrusion of hollow ingots
GB1132724A Nickel-chromium-iron alloys
GB1126434A Electro-slag remelting processes
GB1117449A Production of nickel alloys
GB1099785A Nickel-chromium-iron alloys
GB1090427A Nickel-chromium alloy
GB1139068A Electro-slag remelting