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SDN CO LTD

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    167,489
  • Filing trend
    ⇩ 100.0%
About

SDN CO LTD has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2000. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, transport and semiconductors are BK ENERGY CO LTD, XIAMEN MIBET NEW ENERGY CO LTD and KUMKANG ENG CORP.

Patent filings in countries

World map showing SDN CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Choi Kee Hyok 9
#2 Woo Hyeok Jae 8
#3 Lee Yong Jin 6
#4 Kim Hyun Woo 4
#5 Lim In Cheol 4
#6 Shin Kyoo Jae 4
#7 Kim Young Kwan 3
#8 Oh Chang Won 3
#9 Jeong Sung Won 3
#10 Lee Won Min 3

Latest patents

Publication Filing date Title
KR101845884B1 Clear view screen
KR101790660B1 Smart energy management system for ship
KR20170091232A Bulwark for ship
KR20160119322A Small boat with intension structure and manufacturing method of it
KR20160095488A Hybrid charging apparatus for ship
KR20160049226A Method for machining of bow plate and machining unit for the bow of the vessel plate
KR101479020B1 Diagnosising device for solar sell
KR20140122317A Light Solar Module and Method for the Production thereof
KR20140119350A Light Solar Module and Method for the Production thereof
KR20120029199A Monitoring and control system for standalone generation
KR20110134782A Device for manually controlling slope of solar cell module
KR20110129139A Fuel tank for ship
KR20110023520A Apparatus for detecting sunlight incident angle using pyranometer sensor
KR20100130359A Stopping plate and push switch having the same
KR20100076126A Apparatus for recognizing biometric informations using modulized sensor drive
KR20100076136A Apparatus for recognizing biometric informations
KR20100076151A Apparatus for recognizing biometric informations based on module detecting protocol of wireless transceiver
KR100750687B1 Drying method for flat panel display board
KR20010084831A Internet web broadcasting portal site and its implementation method