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HYUPJIN I & C CO LTD

Overview
  • Total Patents
    29
About

HYUPJIN I & C CO LTD has a total of 29 patent applications. Its first patent ever was published in 2002. It filed its patents most often in Republic of Korea, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, electrical machinery and energy and computer technology are MATSUI HIRONORI, SUZUKI TORU and OKADA WATARU.

Patent filings in countries

World map showing HYUPJIN I & C CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 27
#2 China 1
#3 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing HYUPJIN I & C CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Jeong Gyu 9
#2 Lee Eun Suk 9
#3 Choi Hu Gon 8
#4 Cho Seong Min 8
#5 Lee Yeong Gwan 7
#6 Nam Jae Do 7
#7 Jung Chan Hwa 7
#8 Kim Tae Hwan 6
#9 Lee Eun Sook 5
#10 Yang Kyoung Hun 5

Latest patents

Publication Filing date Title
KR20110001665A Gas diffusion electrode for fuel cell, fuel cell employing gas diffusion electrode, and methode for preparing gas diffusion electrode for fuel cell
KR20100132249A Gas diffusion layer carbon substrate of polymer electrolyte membrane type fuel cell and its manufacturing method, its manufacturing system
KR20100132250A Dual structure gas diffusion layer carbon substrate of polymer electrolyte membrane type fuel cell membrane electrode assembly and its manufacturing method
KR20100008538A Touch-screen and its manufacturing method
KR20090110452A Sliding hinge spring for cellphone and its manufacturing
KR20090110184A 7 pin type micro USB connector
KR20090101568A Two layer -electric capacity type touch screen
KR20090058072A One-layer type touch screen and its method
KR20090058070A Two-layer type touch screen and its method
KR20080092633A Touch screen
KR20080092634A Touch screen
KR100856333B1 Sliding double hinge module for cellular phone
KR20080062670A Sim card gender
KR20080037349A Tension member and hinge apparatus for notebook computer using the same
KR100785368B1 Multistage sliding hinge module for cellular phone
KR20080000230A Two direction swing hinge module for mobile phone
KR20070079423A Carbon slurry composition for preparation of gas diffusion layer for fuel cell
KR20070079424A Preparation of gas diffusion layer for fuel cell
KR20040104840A Fuel cell comprising stack-type fuel injection device
KR20040104837A Diffusion layer in electrode for fuel cell