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DUON SYSTEM CO

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    198,751
About

DUON SYSTEM CO has a total of 12 patent applications. Its first patent ever was published in 2001. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets measurement, electrical machinery and energy and basic communication technologies are ANHUI TIANGUANG SENSOR CO LTD, NT INT INC and HEDTKE ROBERT C.

Patent filings in countries

World map showing DUON SYSTEM COs patent filings in countries
# Country Total Patents
#1 Republic of Korea 12

Patent filings per year

Chart showing DUON SYSTEM COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Song Gwang Won 3
#2 Kim Cheol Jin 3
#3 Kim Jong Jin 2
#4 Kim Young Soo 2
#5 Cho Nam Kyu 1
#6 Lee Dae Seong 1
#7 Cho Yong Il 1
#8 Kim Young Su 1
#9 Lee Dae Sung 1
#10 Kim Kun Nyun 1

Latest patents

Publication Filing date Title
KR20190140280A Contect Type Level Gauge
KR20190140279A Producing Method for Transmitter
KR101961672B1 Level Sensing Apparatus
KR101474883B1 Differential pressure sensor
KR101474884B1 Differential pressure sensor
KR101176003B1 Differential sensor with oil supplier and oil charging apparatus and method
KR100970424B1 Level measuring apparatus of probe contacting type
KR100634328B1 Pressure transmitter
KR20060105246A Differential pressure sensor having asymmetrical structure and method for manufacturing the same
KR20050080795A Method and apparatus for setting parameters such as sensor trim using zero/span button in smart transmitter
KR20040106646A Capacitance-type differential pressure sensor and method for manufacturing the same
KR20030043469A an automatic producer for look-up table of industial measuring instrument