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DAVY INSTR LTD

Overview
  • Total Patents
    19
About

DAVY INSTR LTD has a total of 19 patent applications. Its first patent ever was published in 1972. It filed its patents most often in United Kingdom, Germany and Netherlands. Its main competitors in its focus markets measurement, packaging and shipping and chemical engineering are SEG RESISTOR AB, JIANG LIFANG and IKUSHIMA TOSHIMASA.

Patent filings in countries

World map showing DAVY INSTR LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 Germany 4
#3 Netherlands 4
#4 France 1
#5 Italy 1
#6 Sweden 1
#7 United States 1

Patent filings per year

Chart showing DAVY INSTR LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hindley Tony Kenneth Derrick 4
#2 Ashley Walter Roy 1
#3 Hurton William 1
#4 Binks Sidney David 1
#5 Hindley T K D 1

Latest patents

Publication Filing date Title
GB2086593A Weighing device
DE2901441A1 METHOD AND DEVICE FOR DETERMINING THE WEIGHT OF MATERIAL ENTERED IN OR EXTRACTED FROM A FUNNEL
GB2012434A Continuous weighing
DE2809964A1 Conveyor belt load weighing appts. - has section of belt which is supported by knife edges on weighing platform (NL 12.9.78)
GB1566952A Conveyor weigher
DE2806105A1 Continuous weighing of load on endless belt - has belt supports connected to balance which continuously displays load on each support
GB1563952A Conveyor weigher
GB1584981A Conveyor weigher
GB1450056A Optical dimension measuring apparatus
GB1426174A Degassing apparatus