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METROMEDIA INC

Overview
  • Total Patents
    29
About

METROMEDIA INC has a total of 29 patent applications. Its first patent ever was published in 1961. It filed its patents most often in EPO (European Patent Office), Japan and United States. Its main competitors in its focus markets textiles and paper, audio-visual technology and optics are YAMAZAKI YOSHIROU, MIMAKI ENG K K and S R TECNOS KK.

Patent filings in countries

World map showing METROMEDIA INCs patent filings in countries
# Country Total Patents
#1 EPO (European Patent Office) 10
#2 Japan 10
#3 United States 9

Patent filings per year

Chart showing METROMEDIA INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Rich Leonard G 12
#2 Logan David J 7
#3 Reonaado Jii Ritsuchi 5
#4 Deebitsudo Jiei Rogan 4
#5 Blake Dale G 4
#6 Wood Kenneth O 3
#7 Kenesu Oo Utsudo 2
#8 Frohbach Hugh F 2
#9 Murray Jeffrey J 2
#10 Phelan Brian 2

Latest patents

Publication Filing date Title
US4651161A Dynamically varying the pressure of fluid to an ink jet printer head
JPS6143077A Method and device for controlling ink jet coloring printing head
US4638373A Method and apparatus for improving gray scale resolution in an ink jet printing system
US4575730A Ink jet printing randomizing droplet placement apparatus
US4547786A Ink jet printing system
US4580914A Apparatus and method for positioning an ink-jet printing head
US4599626A Ink drop ejecting head
US4562445A Apparatus and method for driving ink jet printer
US3230303A Half-tone color display generating system
US3134849A Means for sequentially depositing toner powder