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KEYSTONE METALS RECOVERY INC

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    219,516
About

KEYSTONE METALS RECOVERY INC has a total of 13 patent applications. Its first patent ever was published in 2007. It filed its patents most often in China, Republic of Korea and United States. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and chemical engineering are NEOMET TECHNOLOGIES INC, ALAN KISSOCK and CIE GENERALE DES PROD CHIM DE.

Patent filings per year

Chart showing KEYSTONE METALS RECOVERY INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chaifetz Richard I 12
#2 Phillips Jason Michael 11
#3 Matusewitch Gregory William 11
#4 Morton Corey Clague 9
#5 Clague Morton Corey 2
#6 Morton Corey C 1
#7 Michael Phillips Jason 1
#8 Morton Corey 1
#9 Matusewitch Gregory W 1
#10 William Matusewitch Gregory 1

Latest patents

Publication Filing date Title
MX2008012000A Metal chlorides and metals obtained from metal oxide containing materials.