Learn more

SHIELDS INSTR LTD

Overview
  • Total Patents
    20
About

SHIELDS INSTR LTD has a total of 20 patent applications. Its first patent ever was published in 1981. It filed its patents most often in United Kingdom, EPO (European Patent Office) and Denmark. Its main competitors in its focus markets measurement and machines are LABINTELLIGENCE INC, GAS MEASUREMENT INSTRUMENTS LTD and CHENGDU LINGYU BIOTECHNOLOGY CO LTD.

Patent filings in countries

World map showing SHIELDS INSTR LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 7
#2 EPO (European Patent Office) 4
#3 Denmark 3
#4 Canada 2
#5 India 2
#6 Australia 1
#7 Japan 1

Patent filings per year

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

Focus industries

# Industry
#1 Measurement
#2 Machines

Top inventors

# Name Total Patents
#1 Shields John 10
#2 Shields Jack 3
#3 Shields J 1

Latest patents

Publication Filing date Title
GB8906020D0 Infrared spectrometer
GB8820402D0 Liquid sample handling system for spectrophotometer
JPS61160047A Optical cell detecting assembly and infrared spectrophotometer
EP0404207A2 Infrared spectrophotometric method
GB8509875D0 Infrared spectrophotometric apparatus
GB8509876D0 Infrared spectrophotometric apparatus
EP0122749A1 Measurement of fat
GB8325460D0 Infra-red detector assembly
GB8313314D0 Spectrometers
GB2081441A Absorption analysing apparatus