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LETECH CO LTD

Overview
  • Total Patents
    19
  • GoodIP Patent Rank
    136,726
  • Filing trend
    ⇧ 300.0%
About

LETECH CO LTD has a total of 19 patent applications. It increased the IP activity by 300.0%. Its first patent ever was published in 2003. It filed its patents most often in Republic of Korea and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, environmental technology and it methods for management are ENDRESS+HAUSER FLOWTEC AG, MULTI PHASE METERS AS and DIETERICH TECHNOLOGY HOLDING C.

Patent filings in countries

World map showing LETECH CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kweon Jin Hee 17
#2 Kim Hak Seong 1
#3 Jang Sang Bok 1
#4 Kayamori Takeshi 1
#5 Kwon Jin Hui 1
#6 Chun Seung Kyu 1
#7 Nakamura Taishi 1
#8 Kougo Tetsuro 1
#9 Takeoka Shinya 1
#10 Seo Jang Won 1

Latest patents

Publication Filing date Title
KR102170963B1 Measurement control and remote monitoring system of smart type with remote diagnosis service using bluetooth and wi-fi of measurement apparatus
KR102170964B1 Ultrasonic water level measurement apparatus having smart defense function using digital filter system at vertical and horizontal structure
WO2019138951A1 Toy
KR101906451B1 Ultrasonic measurement apparatus with automatic frequency recognition and automatic defense function in water level and sludge level meter
KR101923164B1 Digital filter type ultrasonic sludge interface measurement apparatus for display sludge interface shape as a color image
KR101923165B1 Digital filter type ultrasonic sludge interface measurement apparatus for display sludge interface shape as a color image
KR101758248B1 Instrumentation control system with remote control diagnosis using water level apparatus of digital filter function
KR101727564B1 Water level meagurement apparatus possible of ultrasonic water level shooting in enclosed space
KR101573680B1 Magnetic folwmeter of multiple sampling using digital filter
KR101573678B1 Magnetic folwmeter of uniformity magnetic field distribution using digital filter
KR101573679B1 Magnetic folwmeter having grounding ring
KR101410726B1 Ultrasonic water level measurement apparatus capable of water level and flow rate simultaneous measurement and water level, flow rate measurement method
KR101365110B1 Ultrasonic water level measurement apparatus that can be controlled multi frequency band and water level control method using that
KR101373684B1 Ultrasonic water level measurement apparatus that can be controlled different frequency band in multi-channel and water level control method using that
KR101277512B1 Fluid-crossing gate ultrasonic sludge measuring apparatus with easily maintenance
KR101039408B1 Multi concentration measuring apparatus using supersonicwave
KR101005508B1 A waste water disposal plant having electricity processor and ultrasonic reactor
KR100988286B1 Remote service apparatus and method capable of telediagnosis and telerecovery
KR20040044085A Ultrasonic level sensor