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PPG IND OHIO

Overview
  • Total Patents
    41
About

PPG IND OHIO has a total of 41 patent applications. Its first patent ever was published in 1995. It filed its patents most often in Czechia, Poland and Hungary. Its main competitors in its focus markets macromolecular chemistry and polymers, materials and metallurgy and machines are TAISHAN FIBERGLASS INC, CENTRE LUXEMBOURGEOIS DE RECH POUR LE VERRE ET LA CERAMIQUE S A C R V C and TUERKIYE SISE VE CAM FABRIKALARI ANONIM SIRKETI.

Patent filings in countries

World map showing PPG IND OHIOs patent filings in countries
# Country Total Patents
#1 Czechia 16
#2 Poland 11
#3 Hungary 8
#4 Argentina 3
#5 China 1
#6 Israel 1
#7 United States 1

Patent filings per year

Chart showing PPG IND OHIOs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Krumwiede John F 6
#2 Thiel James P 4
#3 Szanyi Janos 3
#4 Greenberg Charles B 3
#5 Finley James J 3
#6 Kutilek Luke A 3
#7 Herold Robert D 3
#8 Ragunathan Kaliappa G 2
#9 Novich Bruce E 2
#10 Shelestak Larry J 2

Latest patents

Publication Filing date Title
CZ20041037A3 Coated articles having a protective coating and cathode targets for making the coated articles
US6138703A Chemical feeder
CZ20003359A3 Bronze colored glass, sheet glass and window for automobile vehicle
CZ20001056A3 Green colored glass, glass sheet and vehicle window