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HUGHES J L

Overview
  • Total Patents
    12
About

HUGHES J L has a total of 12 patent applications. Its first patent ever was published in 1973. It filed its patents most often in Australia and United Kingdom. Its main competitors in its focus markets optics and measurement are COHERENT TECH INC, ITF TECH INC and VERTILITE INC.

Patent filings in countries

World map showing HUGHES J Ls patent filings in countries
# Country Total Patents
#1 Australia 11
#2 United Kingdom 1

Patent filings per year

Chart showing HUGHES J Ls patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Measurement

Top inventors

# Name Total Patents
#1 Hughes John Leonard 8
#2 Hughes J L 2
#3 Hora Heinrich 1
#4 Ghatak Professor A K 1
#5 Boreham Bruce William 1

Latest patents

Publication Filing date Title
AUPR067900A0 Beverage dispenser
AU5351479A Phased array optical scanning
AU5138179A Elliptical beam laser amplifying apparatus
AU5049079A Charged particle excited laser amplifier apparatus
AU3911378A Radiation gradient isotope separator
GB1579761A Laser excitation system
AU3574778A High precision laser tracker
AU2495777A Laser excitation system
AU1921776A Laser tracking system
AU1393276A Electrical beam amplifying system
AU7191174A System for amplifying laser beams
AU6522774A Laser amplifier