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HEESUNG ENGELHARD CORP

Overview
  • Total Patents
    86
  • GoodIP Patent Rank
    237,265
About

HEESUNG ENGELHARD CORP has a total of 86 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea, United States and EPO (European Patent Office). Its main competitors in its focus markets chemical engineering, environmental technology and materials and metallurgy are UMICORE SHOKUBAI JAPAN CO LTD, TANAKA MASAMICHI and ICT CO LTD.

Patent filings per year

Chart showing HEESUNG ENGELHARD CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Han Hyun Sik 59
#2 Kim Eun Seok 24
#3 Lee Tae Woo 14
#4 Han Hyun-Sik 14
#5 Yoo Young San 13
#6 Seo Gon 9
#7 Bae Jae Ho 9
#8 Song Jin Woo 9
#9 Na Seung Chul 8
#10 Ha Jae Au 8

Latest patents

Publication Filing date Title
KR20150124113A Method for the regenration of oxidation catalyst used for CNG vehicle
KR101524054B1 A catalyst for purifying exhaust gas from combustions sytems using CNG as fuel
KR101507325B1 A catalyst member for purifying exhuast gas and washcoat therefor
KR101456900B1 Preparation of dehydrogenation catalysts for hydrocarbons using surfatants
KR101527845B1 Preparation of dehydrogenation catalysts for hydrocarbons using sponge-type supports
KR101527841B1 Preparation of dehydrogenation catalysts for hydrocarbons using hollow supports
KR101459334B1 Catalysts for preparing fatty acid alkyl-group ester
KR20140131400A A device for dosing a fixed catalyst amount
KR20140131401A A hybrid SCR catalyst
KR20140131402A Ammonia Oxidation Catalyst in SCR system
KR101336597B1 A catalyst structure having active materials to be buried in pores of catalyst carrier
KR20130138902A Scr catalyst system with high performance
KR20130099374A Continuous casting for pd-in dental casting alloy
KR20130089348A Incorporation of reducing metal oxide onto silica or zirconia for improving the selective reduction of no and durability thereof
KR101293990B1 Process for recovering catalyst supports
KR20130089347A Tehrmal fixation of catalyst active components on alumina supports
KR101261973B1 A method for measuring aged temperatures of catalysts using image analysis of catalyst surfaces
KR20130067392A An apparatus for preventing white smoke output from diesel engine
KR20130067640A An apparatus for preventing nox output from diesel engine
KR20130034688A Metered weight coater for precise pm control