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KOREA SINTERED METAL CO LTD

Overview
  • Total Patents
    27
  • GoodIP Patent Rank
    176,636
  • Filing trend
    ⇩ 50.0%
About

KOREA SINTERED METAL CO LTD has a total of 27 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 1999. It filed its patents most often in Republic of Korea, China and United States. Its main competitors in its focus markets materials and metallurgy, engines, pumps and turbines and machines are WARD-CLOSE CHARLES MALCOLM, SUMITOMO ELECTRIC SINTERED ALLOY LTD and OBE Ohnmacht & Baumgärtner GmbH & Co KG.

Patent filings in countries

World map showing KOREA SINTERED METAL CO LTDs patent filings in countries

Patent filings per year

Chart showing KOREA SINTERED METAL CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Jong Kwan 13
#2 Jeon Young Su 6
#3 Lee Jin Wuk 4
#4 Shin Min Ho 3
#5 Do Kyoung Rok 2
#6 Kim Jin Hyun 2
#7 Baek Je Heon 2
#8 Jung Dong Guk 2
#9 Ki Young Chae 2
#10 Park Jong Gwan 2

Latest patents

Publication Filing date Title
KR20200076085A Iron based sintered alloy for dispersion with strengthening materials with shortened sintering process and manufacturing method of the same
KR101943608B1 Electro-polishing method of Fe-based green compact for powder metallurgy product
KR101901318B1 Method of sintered aluminum alloy for internal combustion engine and sintered aluminum alloy for internal combustion engine using the same
KR101757220B1 Sintered steel alloy with excellent wear resistance using internal combustion engine and method of manufacturing the same
KR20170123176A Method for producing insert bearing cap
KR20170105881A Method for producing injector clamp
KR101687357B1 Aluminium powder composition for producing tooth profile and method for producing tooth profile
KR20150108248A Outside densification method for aluminum alloy sintered parts
KR101391385B1 Heat treatment method using laser and its device
KR20130096478A Outside surface densification device for sintered parts
KR20130039607A Inner densification method for sintered parts and tools
KR20130039602A Manufactur method of semi-topping for sintered rolled gear
KR20090105385A Method of making sintered object
KR20090105400A Method of making sintered object
KR20090020120A Friction welding method
KR100821056B1 Friction welding method
KR20060032615A Design method of tooth profile for internal gear type pump
KR100750766B1 Heat treatment method using high frequency
KR20010044816A Method for manufacturing flanges of compressor
KR20010045000A Control method of partial density from parts sintered forming