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HARNDEN ERIC F

Overview
  • Total Patents
    13
About

HARNDEN ERIC F has a total of 13 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets audio-visual technology, surface technology and coating and machines are KUNSHAN YUANMAO ELECTRONIC TECHNOLOGY CO LTD, NASGLO INT CORP and SCHLOTTER GMBH & CO KG MAX DR.

Patent filings per year

Chart showing HARNDEN ERIC Fs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Okabayashi Kiyoshi 11
#2 Harnden Eric F 1
#3 Ito Daryl K 1
#4 Oakbayashi Kiyoshi 1

Latest patents

Publication Filing date Title
US5795405A Machine and method for processing of printed circuit boards by immersion in transversely flowing liquid chemical
US5342501A Method for electroplating metal onto a non-conductive substrate treated with basic accelerating solutions for metal plating
EP0590046A1 Basic accelerating solutions for direct electroplating
US5268088A Simplified method for direct electroplating of acrylic or epoxy containing dielectric substrates
US5262042A Simplified method for direct electroplating of dielectric substrates
WO9107526A1 Method for directly electroplating a dielectric substrate and plated substrate so produced
US4933010A Sensitizing activator composition for chemical plating