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P K TECH SYSTEM CO LTD

Overview
  • Total Patents
    84
  • GoodIP Patent Rank
    193,535
  • Filing trend
    ⇩ 50.0%
About

P K TECH SYSTEM CO LTD has a total of 84 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets civil engineering, computer technology and mechanical elements are LIN CHE HSIEN, FOSITEK CORP and KEM HONGKONG LTD.

Patent filings in countries

World map showing P K TECH SYSTEM CO LTDs patent filings in countries

Patent filings per year

Chart showing P K TECH SYSTEM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chu Yong Ho 17
#2 Chu Il Ho 11
#3 Kim Jin Gwan 8
#4 Choi Jung Hwan 7
#5 Lee Kwang Woo 7
#6 Yang Sang Ryoul 6
#7 Chang Yong Seok 5
#8 Chae Kwon Byung 5
#9 Chae Jeong Hoon 4
#10 Choi Jeong Hwan 3

Latest patents

Publication Filing date Title
KR20200068950A Apparatus for attenuating vibration for washing machine
KR101838643B1 Original pressing plate hinge
KR101762289B1 Exercise equipment
KR101442186B1 A door damping apparatus
KR101383868B1 Up and down type hinge device
KR101286693B1 Push type lock assembly for electric home applliances
KR20110119037A A locking device of home-bar door
KR20110109323A Hinge apparatus for washing machine
KR101023679B1 Hinge apparatus for cover of office machine
KR20110079934A Devider for food container of refrigerator
KR20110043046A Hinge device for a refrigerator door
KR20110035286A Hinge device for a refrigerator door
KR20110008451A Hinge device for a refrigerator door
KR20100121251A Hinge apparatus
KR20100090849A Hinge device of homeber door
KR20100054693A Hinge
KR20100045693A Hinge apparatus for cover of office machine
KR100911691B1 Open-closing apparatus of homeber door
KR100906322B1 Automatic injector of an oil
KR100880402B1 A door open device of refrigerator