Learn more

CHANG SUNG ACE CO LTD

Overview
  • Total Patents
    38
  • GoodIP Patent Rank
    70,381
  • Filing trend
    ⇧ 133.0%
About

CHANG SUNG ACE CO LTD has a total of 38 patent applications. It increased the IP activity by 133.0%. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea and United States. Its main competitors in its focus markets civil engineering, control and audio-visual technology are FOGTEC BRANDSCHUTZ GMBH, PREUSSAG AG MINIMAX and WANG OH SANG.

Patent filings in countries

World map showing CHANG SUNG ACE CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 31
#2 United States 7

Patent filings per year

Chart showing CHANG SUNG ACE CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lee Yeu Yong 35
#2 Han Jong Hee 15
#3 Jang Won Seop 4
#4 Hong Seung Tae 3
#5 Han Jong Dae 3
#6 Lee Won Il 3
#7 Song Myung Woon 3
#8 Choi Jae Hoon 2
#9 Sim Young Geun 2
#10 Kim Jin Man 2

Latest patents

Publication Filing date Title
KR102205027B1 Checking Method Of Kitchen Fire Extinguisher Using Kitchen Fire Extinguisher Checking Kit
KR102173033B1 Fire Extinguisher System For a Residential Kitchen
KR102208730B1 Compact Clean Fire Extinguishing System For Semiconductor Equipment
KR102123685B1 Gas detection ESS Fire Extinguisher
KR102064418B1 Automatic Fire Extinguishing System Utilizing Big Data
KR102045871B1 System For Detecting Fire Based on Artificial Intelligence And Method For Detecting Fire Based on Artificial Intelligence
KR102018257B1 Leak Detection System
KR102064416B1 Lithium-Based Battery Fire Extinguishing Agent And Method Of Extinguishing A fire In A Lithium-Based Battery Using The Same
KR102077519B1 System Of Air Suction Smoke Detection
KR102050803B1 Automatic Fire Extinguishing System To prevent Fire Sensing and Explosion Of Energy Storage Device
KR101998280B1 Fire Extinguishing Apparatus For An Electric Vehicle
KR101998279B1 Fire Extinguishing Apparatus For An Energy Storage System
KR101940068B1 Facility control System including image sensing camera with built-in earthquake sensor
KR101935550B1 Image Sensing System Including CCTV For Backlight Correction Filter
KR101938308B1 Image Sensing System including Identifiable Image Identification device for machine learned objects
KR101935554B1 Operated Fire Extinguishing Apparatus using Aerosol With Button Type Operating Battery and Formation method of Operated Fire Extinguishing Apparatus using Aerosol With Button Type Operating Battery
KR101949151B1 Aerosol Fire Extinguishing Apparatus For Battery Operated Smoke Sensing
KR101890878B1 Gas Injection Nozzle
US9671203B1 Fire extinguishing bullet system for launching
KR101643211B1 Solid aerosol detonator and fire extinguishing apparatus using the same