Learn more

PUSANCITYGAS CO LTD

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    176,057
About

PUSANCITYGAS CO LTD has a total of 25 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea, China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets mechanical elements, measurement and telecommunications are XIAO XIANGFU, ZULFIQUAR MOHAMMED and YEONGNAM ENERGY SERVICE.

Patent filings in countries

World map showing PUSANCITYGAS CO LTDs patent filings in countries

Patent filings per year

Chart showing PUSANCITYGAS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kim Jong Woo 9
#2 Choi Yong Seok 8
#3 Lee Dong Chan 6
#4 Shin Sang Min 5
#5 Heo Young Gil 5
#6 Moon Cheol Joon 4
#7 Kim Dong Joon 4
#8 Kim Jin Soo 4
#9 Song Soon Sub 4
#10 Kim Sung Tae 4

Latest patents

Publication Filing date Title
KR102200861B1 Emergency repair apparatus for gas supplying pipe road and emergency repair method for gas supplying pipe road
KR102200860B1 Black powder filtering apparatus for gas supply pipe
KR20200064731A Method for determining capacity of energy storage system and appratus for determining capacity of energy storage system
KR20200058095A Smart Gas Metering System
KR20180016825A Excabating device for pipe
KR20170077677A Piping data terminal equipment
KR20170077673A Device for measuring pipe data
KR20170077680A Piping data analysis system and method thereof
KR20140119557A Device for measuring current and voltage of pipe using rf type
KR20140067387A Dust in the gas collection device
KR20140065709A Portable testing device of gas pressure and method of using thereof
KR20140064142A Drill for emergency repair to gas pipe
KR20140039424A Device and method for inspecting gas flow in pipe
KR20140039107A Gas supply control system and method thereof
KR20130029351A Pressure control system for gas pressure regulator
KR101251597B1 Device for measuring velocity and particle of gas in pipe
KR101300725B1 Movable temporary soundproof device
KR20120118179A Tool set for disassembling regulator in gas
KR101030083B1 City gas supply system
KR100975893B1 Bracket for the gas meter