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GLASS BULBS LTD

Overview
  • Total Patents
    22
About

GLASS BULBS LTD has a total of 22 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United Kingdom, EPO (European Patent Office) and Hungary. Its main competitors in its focus markets machines and materials and metallurgy are CHENGDU HENGTONGOPTICAL COMM CO LTD, JIAGNSU PUYA LIGHTING TECH PUBLIC CO LTD and TOHOS SGM KK.

Patent filings in countries

World map showing GLASS BULBS LTDs patent filings in countries

Patent filings per year

Chart showing GLASS BULBS LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Rose Michael John 6
#2 Cox William Alfred Lawrence 6
#3 Uiriamu Arufuretsudo Roorensu 3
#4 Maikeru Jiyon Roozu 3
#5 Inns David Harold 2
#6 Cox William Alfred Laurence 1
#7 Winder Thomas Fanshawe 1
#8 Cox William A L 1
#9 Rose Michael J 1
#10 Cox William Alred Lawrence 1

Latest patents

Publication Filing date Title
US5225106A Method of and apparatus for generating a fine dispersion of particles
EP0359560A2 An apparatus for manufacturing a light diffusing glass envelope
EP0359564A2 A method of manufacturing a light diffusing glass envelope
GB8821777D0 Apparatus for manufacturing light diffusing glass envelope
GB8821771D0 Method of manufacturing light diffusing glass envelope
GB8821800D0 Powder for electrostatic deposition on glass envelope
GB8505403D0 Manufacture of stemware
GB2045227A Manufacture of drinking vessels with non-circular necks and stems
GB1333055A Moulds for forming hollow glass articles
GB993088A Improvements relating to automatic glass forming machines
GB776171A Improvements in moulds for hollow glass articles
GB776936A Improvements in moulds for hollow glass articles