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PRINTING DEV INC

Overview
  • Total Patents
    82
About

PRINTING DEV INC has a total of 82 patent applications. Its first patent ever was published in 1950. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets audio-visual technology, textiles and paper and optics are ASAHI SHIMBUN PUBLISHING, FUKUDA KAZUHIRO and Jin Peixia.

Patent filings per year

Chart showing PRINTING DEV INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zaloom Jeffrey G 7
#2 Moe William West 6
#3 Ballarini John A 5
#4 Fazio Rodolfo 5
#5 Ross Austin 5
#6 Sharkozy Larry 5
#7 Kiesler James A 5
#8 Hetland Timothy A 5
#9 Sharkozy Frank L 5
#10 Mulvey Merlin L 5

Latest patents

Publication Filing date Title
US2006216645A1 Photoresist coatings for copper clad stainless steel printing plates
US6924085B2 Photoresist coatings for copper clad stainless steel printing plates
US6664019B2 Aluminum printing plates and method of making
US5962192A Photoresists and method for making printing plates
US6037085A Photoresists and method for making printing plates
US4581258A Photopolymer coated lithographic printing plate
IE840141L Photopolyimer coated lithographic printing plate
US4522912A Photopolymer coated lithographic printing plate
JPS55145193A Electrodeposition of cromium to metal based planographic printing sheet
US4371430A Electrodeposition of chromium on metal base lithographic sheet
US4189752A Electronic screening with galvanometer recorders
JPS5488401A Scanning device
FR2323170A1 Polyvinyl formal photoresist compsn. - contains aryldiazide as photosensitiser and crosslinking agent, and used in prodn. of lithographic printing plates
US4049453A Composite developer-etch composition for chromium-plated lithographic printing plates
DE2617683A1 Non-grainy raster for half-tone printing plate - has straight lines running broken or unbroken right across the plate
US4022619A Composite developer-etch composition for chromium-plated lithographic printing plates
US3979212A Laminated lithographic printing plate
US3983319A Electronic screening for image reproduction
US3842548A Releasable sheet holder
US3794756A Apparatus for coupling photographic parameters into a mechanism for the production of photographic color separations