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HEE SUNG METAL LTD

Overview
  • Total Patents
    348
  • GoodIP Patent Rank
    9,036
  • Filing trend
    ⇩ 100.0%
About

HEE SUNG METAL LTD has a total of 348 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1995. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and Taiwan. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and semiconductors are TANAKA PRECIOUS METAL IND, VACUUM METALLURG CO LTD and SINO PLATINUM METALS CO LTD.

Patent filings in countries

World map showing HEE SUNG METAL LTDs patent filings in countries

Patent filings per year

Chart showing HEE SUNG METAL LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoon Won Kyu 221
#2 Yang Seung Ho 188
#3 Park Joo Hyeon 73
#4 Park Jae Soung 47
#5 Hong Gil Soo 46
#6 Yeon Byeong Hoon 42
#7 Hong Gil Su 38
#8 Ki Ho 30
#9 Kang Min Ho 29
#10 Kim Jong Bae 25

Latest patents

Publication Filing date Title
WO2018117717A1 Method for predicting deposition speed of sputtering target, sputtering target having deposition speed controlled thereby and method for manufacturing same
WO2018038540A1 Thermoelectric element and thermoelectric module comprising same
KR20180126952A Apparatus for wire supplying control
KR101911423B1 Norbornene-based compound and method of preparing the norbornene-based compound
KR20180119401A Norbornene-based compound and method of preparing the norbornene-based compound
WO2018139693A1 Method for manufacturing bi-te-based thermoelectric material according to particle size control and bi-te-based thermoelectric material manufactured thereby
KR20180087964A METHOD FOR MANUFACTURING Bi-Te BASED THERMOELECTRIC MATERIAL WITH CONTROLLED PARTICLE SIZE AND Bi-Te BASED THERMOELECTRIC MATERIAL MANUFACTURED THEREBY
WO2017150798A1 Method for producing palladium/carbon catalyst for hydrogenation reaction and palladium/carbon hydrogenation catalyst produced thereby
KR20180074211A Prediction method of deposition rate through the sputtering target's speed index
KR20180074286A PREPARATION METHOD OF Pd/C CATALYST HAVING IMPROVED DURABILITY AND Pd/C CATALYST PREPARATED USING THE METHOD
KR20180074241A Polysiloxane-based copolymer, method of preparing the polysiloxane-based copolymer and copolycarbonate prepared usising the same
KR20180074258A Activated carbon for manufacturing Pd/C Catalyst and manufacturing method thereof and Pd/C Catalyst using the same
KR20180074268A ESTIMATING METHOD FOR Pd/C CATALYST ACTIVITY
KR20180072422A PREPARATION METHOD OF Pd/C CATALYST AND Pd/C CATALYST PREPARATEDUSING THE METHOD
KR101759152B1 Silver alloy composition forming conductive membrane and manufacturing method of it
KR20180071673A Preparation method of support of solid oxide fuel cell and support of solid oxide fuel cell
WO2017119626A1 Transparent conductive thin film and manufacturing method therefor
KR20180068558A Method for manufacturing magnesium-silicide thermoelectric material for thermoelectric generator and manganese-silicides thermoelectric material manufactured thereby
KR20180067849A Sputtering target and thin film formed by using the same
KR20180060265A METHOD FOR MANUFACTURING Bi-Te BASED THERMOELECTRIC MATERIAL CONTROLLED OXIDATION AND Bi-Te BASED THERMOELECTRIC MATERIAL MANUFACTURED THEREBY