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CHANG SIN INFORMATION & COMM CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    214,525
About

CHANG SIN INFORMATION & COMM CO LTD has a total of 12 patent applications. Its first patent ever was published in 2009. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets control, electrical machinery and energy and telecommunications are CHANG SHIN INFOTEL CO LTD, LATCHABLE INC and CONTINENTAL INTELLIGENT TRANSP SYSTEMS LLC.

Patent filings in countries

World map showing CHANG SIN INFORMATION & COMM CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12

Patent filings per year

Chart showing CHANG SIN INFORMATION & COMM CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kang Tae Heon 8
#2 Park Jong In 5
#3 Kim Chul Su 3
#4 Lee Jae Sung 2
#5 Park Hyun Il 1
#6 Jung Won Do 1
#7 Yang Duk Young 1
#8 Kim Soon Gul 1
#9 Baek Jae Gu 1
#10 Kin Chul Su 1

Latest patents

Publication Filing date Title
KR101545198B1 Concentric plug for power saving, energy saving system and method for energy saving
KR20150112044A Differential energy management system and differential energy management apparatus using entrance and exit information
KR20150082862A Access control method, access control apparatus and access control system using handheld device
KR101470394B1 Wireless key transmitting wireless signal for gate control
KR101410875B1 Wireless key having a plurality of operating mode and access control system comprising the wireless key
KR20140099354A Multi-tap device with cutting off standby power for controlling electronic device and method thereof
KR101295185B1 Parking monitoring system using rail
KR20130045428A Elliptic curve cryptography-based modification detection system for sensor nodes
KR20130012703A The entrance and exit control system include the authentication adapter
KR101038317B1 The home-network system
KR101017588B1 Entrance and exit control system
KR101003516B1 Security device using the gateway and method thereof