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POONGSAN HOLDINGS CORP

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    151,081
  • Filing trend
    ⇩ 33.0%
About

POONGSAN HOLDINGS CORP has a total of 18 patent applications. It decreased the IP activity by 33.0%. Its first patent ever was published in 2007. It filed its patents most often in Republic of Korea, WIPO (World Intellectual Property Organization) and China. Its main competitors in its focus markets materials and metallurgy, consumer goods and machines are GUANGDONG NBTM NEW MAT CO LTD, AIDA CHEMICAL IND CO LTD and AUTOMOTIVE PARTS AND ACCESSORY SYSTEMS R & D CT LTD.

Patent filings in countries

World map showing POONGSAN HOLDINGS CORPs patent filings in countries

Patent filings per year

Chart showing POONGSAN HOLDINGS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Dae Hyun 7
#2 Cho Yun Ju 5
#3 Kim Daehyun 4
#4 Cho Yunju 4
#5 Lee Ji Hoon 3
#6 Kim Chang Joo 2
#7 Ryu Jong Uk 2
#8 Lee Jun Tae 2
#9 Ryu Mok Ki 2
#10 Kim In Dal 2

Latest patents

Publication Filing date Title
KR20200063383A Ni-Cr-Fe-P based alloy powder for brazing having a low melting point and high corrosion resistance and a method for producing the same
KR20180009052A Method for manufacturing uniform oxygen passivation layer on silver nano metal powder using thermal plasma and apparatus for manufacturing the same
KR20190059336A Copper brazing alloy having excellent spreadability
KR20190032702A Copper-phosphorus-tin-graphite based mixed powder and manufacturing method thereof
KR20170118290A Method for manufacturing uniform oxygen passivation layer on silver nano metal powder using thermal plasma and apparatus for manufacturing the same
KR20170085164A Method for manufacturing uniform oxygen passivation layer on copper nano metal powder using thermal plasma and apparatus for manufacturing the same
KR100988453B1 A rewinder curvature revision means for rewinder equipment
KR100963174B1 A strip rewinder equipmentappratus
KR20090005810A Apparatus for supplying bullet
KR20080079811A Copper alloy for construction goods indoor and outdoor connected public hygiene
KR20080079812A Copper alloy sheet for covering inside parts of the bath tube
KR20080071277A A free-cutting copper alloy
KR20080071276A A free-cutting copper alloy