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CHA SUNG HWAN

Overview
  • Total Patents
    25
  • GoodIP Patent Rank
    84,845
  • Filing trend
    ⇧ 20.0%
About

CHA SUNG HWAN has a total of 25 patent applications. It increased the IP activity by 20.0%. Its first patent ever was published in 2006. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets electrical machinery and energy, environmental technology and control are KUM KANG ENERTECH CO LTD, ENERGY CONSERVATION TECHNOLOGI and LUMEN POWER SAVING CO LTD.

Patent filings in countries

World map showing CHA SUNG HWANs patent filings in countries
# Country Total Patents
#1 Republic of Korea 25

Patent filings per year

Chart showing CHA SUNG HWANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cha Sung Hwan 25

Latest patents

Publication Filing date Title
KR102202328B1 Parking detection sensor system
KR102228740B1 Fire surveillance system
KR102228742B1 Concentric plug with fire detection
KR102231065B1 Wireless switch
KR20210034823A Control unit for sensor lamp
KR102215718B1 Flicker prevented led light with sensor and its control circuit
KR102062699B1 Monitoring system for elderly people who lives alone
KR102067524B1 Smart room system
KR101968469B1 Control unit for power saving Sensor lamp
KR20190010421A Lighting control system
KR20190010422A Control system for street light
KR101917979B1 Control Unit for a Sensor lamp with Emergency lamp
KR101888329B1 SENSOR LIGHT SYSTEM BASED ON IoT
KR101888328B1 Counter sensor apparatus
KR101881718B1 Sensor light and light system using the same
KR101861047B1 Electric power drive circuit for a sensor lamp using relay
KR101893705B1 Electric power drive circuit for a sensor lamp using controller
KR101814513B1 Monitoring system for a member of household
KR101870575B1 Lighting control system
KR101870576B1 Control system for street light