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VIDEOCOLOR

Overview
  • Total Patents
    281
About

VIDEOCOLOR has a total of 281 patent applications. Its first patent ever was published in 1979. It filed its patents most often in France, United States and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, machines and audio-visual technology are THOMSON TUBES & DISPLAYS, HANS GERHARD LUBSZYNSKI and VIDEOCOLOR SPA.

Patent filings per year

Chart showing VIDEOCOLORs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cote Daniel 18
#2 Pezzulo Antimo 17
#3 Fourche Jean-Pierre 14
#4 Pons Claude 14
#5 Testa Pierluigi 12
#6 Patel Himanshu 12
#7 Baudry Jacques 11
#8 Giudici Giuliano 11
#9 Prost Alain 11
#10 Pieri Roger 11

Latest patents

Publication Filing date Title
US5178906A Method of manufacturing a phosphor screen for a CRT using an adhesion-promoting, blister-preventing solution
US5108858A Method for making a viewing screen structure for CRT
FR2649183A1 Device for adjusting the support force between two elements
FR2644627A1 Cathode ray tube with field effect electron source
FR2644628A1 Focusing grid for online electron canon for colored television tube and online electron canon using such a grid
FR2638282A1 Mask tube for visualization, especially color television
FR2634748A1 Device for dynamically controlling the thread of the thread for a winding machine
FR2634945A1 Method for manufacturing a high definition color television tube and high definition trichrome television tube
FR2630857A1 Process for recovering unculpted phosphorus from trichromous cathode ray tubes
FR2630585A1 Method for recovering phosphores from colored television tubes
FR2628568A1 Method for illuminating a color television tube screen with a mask and implementing device
FR2627625A1 "plane" slab for trichrome cathode tube
FR2627418A1 Automatic object gripping method for keeping at least one geometric reference element which is bound to it, and gripping clip for its implementation
CN1014945B Method and machine for automatic measurement of convergence and determination of corrections to be made in trichromatic cathode tube deflectors
FR2625837A1 Improvement in cathode laying machines in a cathode tube canon
CN1033544A Process for sealing-off exhausting tube of electronic tube, cathode-ray tube in particular, and apparatus thereof
FR2623328A1 Device for holding a position of a substantially parallelepipedic shape
FR2622050A1 Method for metallizing a luminescent screen
FR2622049A1 METHOD FOR METALLIZING A LUMINESCENT SCREEN
FR2622051A1 Device for graphitating the neck in cones of cathode ray tubes