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SANCHEM INC

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    213,421
  • Filing trend
    ⇩ 100.0%
About

SANCHEM INC has a total of 43 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1986. It filed its patents most often in United States, Australia and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets surface technology and coating, machines and basic materials chemistry are SAKURATECH CO LTD, INBE TOSHIO and AHC OBERFLAECHENTECHNIK GMBH.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Bibber John W 39
#2 Bibber John 3
#3 Bibber Johns W 1

Latest patents

Publication Filing date Title
US2018347052A1 High molecular mass, saturated hydrocarbon acid based chemical conversion coating composition
US2015050518A1 Method and composition for passivating zinc, zinc-coated, silver, and silver-coated substrates
US2014353160A1 Method and composition for electroless nickel and cobalt deposition
US2006234070A1 Polyester conversion coated metal or its alloys
US6830821B2 Passivating of tin, zinc and steel surfaces
US6740361B1 Passivating of zinc surfaces
US6569498B2 Passification of zinc surfaces
US5707465A Low temperature corrosion resistant aluminum and aluminum coating composition
US6099714A Passification of tin surfaces
AU6863096A Passification of tin surfaces
US5820741A Passification of zinc surfaces
US5437740A Corrosion resistant aluminum and aluminum coating
US5358623A Corrosion resistant anodized aluminum
US4988396A Corrosion resistant aluminum coating composition
US4895608A Corrosion resistant aluminum coating composition
US4878963A Corrosion resistant aluminum coating composition
US4755224A Corrosion resistant aluminum coating composition
US4711667A Corrosion resistant aluminum coating