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SHIPLEY CO

Overview
  • Total Patents
    626
About

SHIPLEY CO has a total of 626 patent applications. Its first patent ever was published in 1951. It filed its patents most often in United States, Japan and EPO (European Patent Office). Its main competitors in its focus markets surface technology and coating, audio-visual technology and optics are KOLLMORGEN PHOTOCIRCUITS, MACDERMID INC and FELDSTEIN NATHAN.

Patent filings per year

Chart showing SHIPLEY COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Gulla Michael 100
#2 Gulla M 34
#3 Dutkewych Oleh B 25
#4 Shipley Charles R Jr 19
#5 Thackeray James W 15
#6 Bladon John J 15
#7 Rodriguez Stephen S 13
#8 Zampini Anthony 12
#9 Oddi Michael J 12
#10 Christensen Carl W 12

Latest patents

Publication Filing date Title
CN1425800A Coating composition
US6759596B1 Sequential build circuit board
US5571886A Aromatic novolak resins
US5484518A Electroplating process
US5395652A Plating catalyst formed from noble metal ions and bromide ions
US5397685A Light-sensitive composition and process
US5518628A Purification process
US5350714A Point-of-use purification
US5472616A Modified anion exchange process
US5443736A Purification process
US5538754A Process for applying fluid on discrete substrates
US5571657A Modified cation exhange process
US5415762A Electroplating process and composition
US5419995A Photoresist composition with alternating or block copolymer resins and positive-working o-quinone diazide or negative-working azide sensitizer compound
US5334488A Method for manufacture of multilayer circuit board
US5563011A Color filter assembly
US5344742A Benzyl-substituted photoactive compounds and photoresist compositions comprising same
US5302490A Radiation sensitive compositions comprising blends of an aliphatic novolak resin and an aromatic novolak resin
US5266440A Photoresist composition with aromatic novolak binder having a weight-average molecular weight in excess of 1500 Daltons
EP0555749A1 Radiation sensitive compositions and processes