Learn more

WOOJIN INC

Overview
  • Total Patents
    177
  • GoodIP Patent Rank
    36,571
  • Filing trend
    0.0%
About

WOOJIN INC has a total of 177 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1995. It filed its patents most often in Republic of Korea, Japan and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, materials and metallurgy and environmental technology are SIKA DR SIEBERT & KUEHN GMBH & CO KG, WILGOOD CORP and ISS CLORIUS LTD.

Patent filings per year

Chart showing WOOJIN INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Park Jin Cheol 22
#2 Ryu Kye Hyeon 16
#3 Park Hee June 15
#4 Cha Ki Chul 14
#5 Kim Sung Jin 14
#6 Seo Yong Won 14
#7 Hwang Jae Min 14
#8 Joo Hyeon Kyu 12
#9 Kim Jung Chul 11
#10 Kim Tai Hoon 10

Latest patents

Publication Filing date Title
KR102215779B1 Flow meter and method for fixing flow meter
KR20210030717A Apparatus for removing sheath of mi cable and method for removing the same
KR20200076316A Method and apparatus for checking position of emitter in neutron detector
KR101831969B1 Storage device for semiconductor wafer
KR101801521B1 Appratus for measuring flowmeter and system including thereof
KR101741404B1 Control element drive mechanism with axis rotation type
KR101659822B1 Control rod position indicator for nuclear reactor and method thereof
KR101710856B1 Flow passage switching apparatus and flow passage switching method
KR20170028711A Vortex flowmeter detector unit and vortex flowmeter
KR20170008453A Quick coupler apparatus for automatically coupling and releasing
KR101688792B1 A top lance and a method of mounting/removing a lance
KR20150080420A Cover combination and seperation device for preventing dust in a steel mill
KR20160077964A Sensing Apparatus for Damage of Conveyor Belt
KR20160070492A truck loading system for oil reservoir
KR20160070493A oil loading administration system for oil reservoir and the method thereof
KR101616004B1 Apparatus and Method for Confirming Position of Control Rod in Nuclear Reactor
KR101606022B1 In Core Instrument for Nuclear Reactor Reducible Radioactive Waste
KR101562630B1 incore instrument assembly for nuclear reactor with substitute measuring instrument
KR20160025088A Multipoints thermocouple in In-Core Instrument assembly, system and method for post severe accident reactor internal status monitoring using the same
KR20160025640A Incore instrument assembly with multi type thermo-coupler