Learn more

KO JEONG SE

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    173,448
  • Filing trend
    ⇧ 200.0%
About

KO JEONG SE has a total of 15 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets machine tools, mechanical elements and measurement are Chongqing chuandong shock absorber manufacture co ltd, Wuhan kaiqi special welding equipment co ltd and SCHWEISTECHNISCHE LEHR UND VER.

Patent filings in countries

World map showing KO JEONG SEs patent filings in countries
# Country Total Patents
#1 Republic of Korea 15

Patent filings per year

Chart showing KO JEONG SEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ko Jeong Se 15
#2 Lee Hyeong Ho 14
#3 Cho Chol Yong 1
#4 Chang Il Do 1
#5 Yeom Yun Taek 1
#6 Lee Sang Yoon 1
#7 Cho Chul Yong 1
#8 Im Kwang Hee 1
#9 Kim Hak Joon 1

Latest patents

Publication Filing date Title
KR102232470B1 A flaw detector with angle adjustment
KR102102073B1 Friction welding chucking device
KR102130909B1 Self Leveler Piston Rod A friction welding method and self leveler piston rod manufactured thereby
KR102077943B1 Head bolt inspecting device of piston rod for automobile shock absorber
KR20190118915A Lightweight hollow piston rod and damper including the same
KR20190112587A Hollow piston rod manufacturing method
KR20180103454A Bead filling device for friction welding round bar
KR101775712B1 High frequency heat treatment device
KR101713545B1 Car parts nondestructive defect inspection apparatus using eddy current
KR20130044474A Damper forming apparatus
KR20130043879A Method and device for supporting friction welding
KR20120102868A Method for friction welding control
KR20120018441A The damper structure has improved heat dissipating and impact resistance
KR20100123088A Method and device for phase adjustmented friction welding machine
KR20100095696A Method and device for friction welding