VER GLUHLAMPEN UND ELECTRICITA

Overview

About

VER GLUHLAMPEN UND ELECTRICITA has a total of 18 patent applications. Its first patent ever was published in 1927. It filed its patents most often in France, Spain and United Kingdom. Its main competitors in its focus markets electrical machinery and energy, surface technology and coating and environmental technology are LAMPES FOTOS SOC D, VER GLUEHLAMPEN UND ELEKTRIZIT and GE LIGHTING TUNGSRAM RT.

Patent filings in countries

#	Industry
#1	Electrical machinery and energy
#2	Surface technology and coating
#3	Environmental technology

#	Technology
#1	Electric discharge tubes
#2	Electric incandescent lamps
#3	Special electric heating or lighting
#4	Electrolytic coating production
#5	Climate change mitigation in buildings

Publication	Filing date	Title
GB360803A	1931-04-25	Process for the manufacture of cathodes for electric discharge tubes
GB313151A	1929-05-01	Process for the manufacture of oxide sulphide and haloid cathodes for electric discharge devices
GB289763A	1927-11-18	An improved method for the production of cathodes for electric discharge tubes