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DONG YANG HI TECK CO LTD

Overview
  • Total Patents
    35
  • GoodIP Patent Rank
    165,395
  • Filing trend
    ⇧ 200.0%
About

DONG YANG HI TECK CO LTD has a total of 35 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 2004. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets measurement, electrical machinery and energy and environmental technology are ANATEK ENTPR CO LTD, SKATRON AS and SCIENTEC LAB CENTER CO LTD.

Patent filings in countries

World map showing DONG YANG HI TECK CO LTDs patent filings in countries
# Country Total Patents
#1 Republic of Korea 35

Patent filings per year

Chart showing DONG YANG HI TECK CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hyung Gi Woo 27
#2 Ryu In Jae 26
#3 Shin Dae Jung 24
#4 Hyung Seong Hoon 19
#5 Jeon Dae Won 15
#6 Kim Sun Yong 8
#7 Yang Jeong Su 7
#8 Hyeong Seong Hoon 7
#9 Hyeong Gi Woo 6
#10 Chough Sung Hyo 6

Latest patents

Publication Filing date Title
KR20190134977A Method to lift subsidence of ground
KR20190132595A Measuring method of water-based oils and harmful algae
KR20190132596A Water-based oil flow measurement system
KR102028526B1 Injector of filling material for preventing and reinforcing ground subsidence, and prevention and reinforcement method of ground subsidence using the same
KR20180101689A Non soaking and contact measurement system for hydrocarbon
KR101616727B1 Red tide and algae remote monitoring system integrated safety system
KR101588859B1 Telescope mounted laser device
KR20150144001A Method for measuring COD with Multi-wavelength analysis
KR101528103B1 Method for measuring COD by light intensity compensation
KR101517728B1 Apparatus for monitoring red tide and green tide occurrence
KR20150068548A UV Sterilizer with lamp washing apparatus and process for washing the lamp
KR101514897B1 Automatic fire extinguishing system accompanied by PLC and secondary communication
KR101504044B1 Remote monitoring system of red and green tide occurrence with high power lazer assembly and cooling system thereof
KR101443760B1 Switching mode power supply using on chip micro transformer
KR20150062221A Cooling system for led converter
KR20140072289A Process for preparing metal mesh fliter
KR20140070757A Process for preparing surface-expanded spiral wire
KR20140070759A Process for preparing silver-coated and surface-expanded spiral wire for high efficiency and high frequency transformer
KR20140065524A Process for preparing surface-expanded spiral wire
KR20140065525A Process for preparing silver-coated and surface-expanded spiral wire for high efficiency and high frequency transformer