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TECHVALLEY CO LTD

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    83,754
About

TECHVALLEY CO LTD has a total of 53 patent applications. 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 measurement, electrical machinery and energy and medical technology are HITACHI HIGH-TECHNOLOGIES CORP, GRIFFIN ANALYTICAL TECH and EXTREL CORP.

Patent filings in countries

World map showing TECHVALLEY CO LTDs patent filings in countries

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Kim Han Seok 44
#2 Park Chin Kun 44
#3 Yoon Myoung Hun 42
#4 Jin Young Duck 21
#5 Yi Seung Woo 16
#6 Park Sang Won 4
#7 Kim Sun Kee 3
#8 Kim Jin Man 3
#9 Ryu Je Hyuk 2
#10 Lee Jong Sig 2

Latest patents

Publication Filing date Title
KR20190130097A Monitoring system for radiation dose
KR20180046950A X-ray tube having electron beam control means
KR20180046958A X-ray tube having variable target
KR20180046957A X-ray tube capable of selecting line and point beam
KR20180046959A Electron generating device having heating means
KR20180046955A Rotary anode x-ray tube capable of pulse output generation
KR101742642B1 Cooling structure of x-ray tube having thermoelectric element
KR101742571B1 X-ray tube using pulse input
KR20170005361A Portable xrf apparatus
KR101608669B1 Apparatus alignment of beam stopper
KR101596748B1 Small angle x-ray scattering apparatus with tube align means and method for adjusting x-ray beam using the same
KR101596746B1 Small angle x-ray scattering system
KR101603305B1 Slit control system of x-ray
KR20150106317A X-ray analysis apparatus having positioning means
KR101468103B1 Driving means of xrd apparatus having worm gear
WO2015170791A1 Chip counting method of semiconductor tape reel, display system thereof, and chip counting device
KR101464251B1 Registration method for tape reel of semiconductor and display system thereof
KR101430965B1 Counting method for tape reel of semiconductor and display system using the same
KR101451113B1 Aligning device of reel tape and counting apparatus for semiconductor having the same
KR101439245B1 Counting apparatus for tape reel of semiconductor