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J&L TECH CO LTD

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    108,010
  • Filing trend
    ⇧ 200.0%
About

J&L TECH CO LTD has a total of 16 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2014. It filed its patents most often in Republic of Korea, United States and China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and surface technology and coating are CHANGZHOU INST OF DALIAN UNIVERSITY OF TECHNOLOGY, HONDA KAZUYOSHI and J & L TECH CO LTD.

Patent filings in countries

World map showing J&L TECH CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12
#2 United States 3
#3 China 1

Patent filings per year

Chart showing J&L TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yeo Ki Ho 13
#2 Jun Youngha 7
#3 Jun Young Ha 6
#4 Joonyong Moon 6
#5 Juyong Kim 4
#6 Shin Eui Chul 3
#7 Hong Jeong Ki 3
#8 Yoo Jaimoo 2
#9 Moon Joon Yong 2
#10 Yeo Kiho 2

Latest patents

Publication Filing date Title
KR102188432B1 Roller for rolling electrode sheet and Manufacturing method thereof
US2020020956A1 Channel forming system of fuel cell separator
KR102019612B1 Channel Forming System of Fuel Cell Saperator
KR20180132001A Manufacturing method and system of nanostructure by hollow cathode discharge
KR101931474B1 Channel Forming System of Fuel Cell Saperator
KR101956505B1 Target For Coating improving Durability and Low friction, Multi Metal component Nitride Coating Method and Combustion engine parts thereby
KR102013518B1 Manufacturing System of Preform of Composite Biolar Plate for FuelCell
KR20190080282A Manufacturing method and system of large area nanostructure by plasma surface treatment
KR20190021511A Control System of Dispersion and Direction of Arc Ion Beam Using Magnetic Field and Plasma Surface Treatment System
KR20180059590A Manufacturing method and system of nanostructure by hollow cathode discharge
KR20150124441A Manufacturing method and system of metal nitride film for decorative high hardened coating
US2016138171A1 Method for manufacturing corrosion resistant and conductive nano carbon coating layer and fuel cell bipolar plate thereby using stainless steel substrate
KR20170010126A Manufacturing method of low frictional coating film for member of mechanical unit
KR20150110968A Method and system for nitriding bore of pipe with hollow cathode discharge