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CHOI KI-HYOUK

Overview
  • Total Patents
    14
About

CHOI KI-HYOUK has a total of 14 patent applications. Its first patent ever was published in 2008. It filed its patents most often in United States. Its main competitors in its focus markets basic materials chemistry, chemical engineering and civil engineering are WYNNE EDWARD WILLIAMS, HYDROCARBON TECH & INNOVATION LLC and ELLYCRACK AS.

Patent filings in countries

World map showing CHOI KI-HYOUKs patent filings in countries
# Country Total Patents
#1 United States 14

Patent filings per year

Chart showing CHOI KI-HYOUKs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Choi Ki-Hyouk 14
#2 Punetha Ashok K 3
#3 Al-Shareef Ali H 3
#4 Al-Dossary Mohammed R 2
#5 Aljishi Mohammad F 2
#6 Al-Shareef Ali 1
#7 Al-Ghamdi Sameer Ali 1
#8 Al-Ghamdi Sameer A 1
#9 Aljishi Mohammad Fuad 1
#10 Al-Otaibi Bader M 1

Latest patents

Publication Filing date Title
US2012181217A1 Petroleum upgrading and desulfurizing process
US2012061291A1 Upgrading of hydrocarbons by hydrothermal process
US2012061294A1 Petroleum upgrading process
US2011315600A1 Removal of sulfur compounds from petroleum stream
US2011147266A1 Petroleum upgrading process
US2009145807A1 Process to produce low sulfur catalytically cracked gasoline without saturation of olefinic compounds
US2009148374A1 Process and catalyst for desulfurization of hydrocarbonaceous oil stream