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VITARAMA CORP

Overview
  • Total Patents
    122
About

VITARAMA CORP has a total of 122 patent applications. Its first patent ever was published in 1937. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets optics, electrical machinery and energy and audio-visual technology are ROLLEI WERKE FRANKE HEIDECKE, TOSHIBA PHOTO PROD and EDWARD GEORGE TURNER.

Patent filings in countries

World map showing VITARAMA CORPs patent filings in countries
# Country Total Patents
#1 United States 37
#2 Canada 22
#3 United Kingdom 18
#4 France 15
#5 Switzerland 12
#6 Germany 11
#7 Spain 7

Patent filings per year

Chart showing VITARAMA CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fred Waller 32
#2 Waller Fred 27
#3 Robert Dresser Willis 16
#4 Dresser Willis Robert 13
#5 Babish Richard C 9
#6 Dresser Willis R 7
#7 Babish Richard Constantine 5
#8 Willis Robert Dresser 5
#9 Vitarama Corporation The 3
#10 Swain Robert R 2

Latest patents

Publication Filing date Title
GB804003A Automatic apparatus for controlling synchronization of different film feeding mechanisms
DE1086064B Device for compensating the intensity of illumination of projected, mosaic-like composite images
GB779308A Improvements in and relating to the projection of mosaic pictures
US2890619A Motion picture camera apparatus with film supply unit separate from film exposure unit
US2716717A Control of color for projector arc lights
DE1031126B Device for applying synchronization marks to films
GB755687A Improvements in apparatus for applying synchronization marks on picture and sound films
DE1052235B Light intensity control for image projectors
DE1088805B Synchronized film screening system
US2860541A Wireless control for recording sound for stereophonic reproduction
GB739983A Light intensity control in optical projection apparatus
GB759303A Control for synchronizing the operation of apparatus using strip record material
US2816475A Camera field indications by means of light beams
US2747012A Closed link electronic camera chain
US2756317A Apparatus for putting identification and synchronization marks on picture and sound films
US2718849A Printing stamps for magnetic tape
US2835160A Camera with film holders for convenient loading
US2816477A Light intensity control with variable louvers for mosaic picture projection apparatus
US2711668A Control for synchronizing motion picture projectors
ES204530A3 Improvements introduced in the screens for the production of images (Machine-translation by Google Translate, not legally binding)