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SEWON HARD FACING CO

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    169,719
  • Filing trend
    ⇧ 100.0%
About

SEWON HARD FACING CO has a total of 16 patent applications. It increased the IP activity by 100.0%. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets surface technology and coating, materials and metallurgy and environmental technology are ULVAC MATERIAL KK, LEE KANG N and SERAM COATINGS AS.

Patent filings in countries

World map showing SEWON HARD FACING COs patent filings in countries

Patent filings per year

Chart showing SEWON HARD FACING COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Moon Heung Soo 7
#2 Kwak Chan Won 6
#3 Han Jin Won 4
#4 Lee Jong Kweon 3
#5 Woo Ki Do 2
#6 Chun Se Min 2
#7 Shin Pyeong Woo 2
#8 Hong Yong Cheol 2
#9 Moon Min Seok 2
#10 Kim Ji Yoo 2

Latest patents

Publication Filing date Title
KR20190113259A Treating method of surface of ceramic powder using microwave plasma for enhancing its flow ability
KR20190085233A Tray for manufacturing process of multi layer ceramic capacitor
KR20190066833A coating powder supplying apparatus having vibrating module
KR101844158B1 Metal Oxide Powder by Plasma Treatment and Method of using the same
KR101843848B1 NOx Sensor and Method of preparing the same
WO2018047994A1 High-flowability spray powder and method for producing same
KR20170138742A Heat exchanger using cartridge heater
KR20170128018A High velocity oxygen fuel thermal spray coating method for improving the adhesive strength
KR20130120008A Method for manufacturing mccl using plasma spray and mccl manufactured by the same
KR20130017382A A method for coating heat-resistanct glass for semiconductor process and the glass coated by the same
KR20120137007A Fuel cell bipolar plate and manufacturing method for the same
KR20120137008A Manufacturing method for bipolar plate of fuel cell and bipolar plate of fuel cell manufactured by the same
KR20090043876A Doctor blade
KR100880900B1 Electrode cell of ozone supplier in the form of slient discharge and manufacturing method of the cell
KR20030071418A Method of producing heat sink package by rotating jig type plasma thermal spray