Learn more

YOO SANG YUL

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    241,352
About

YOO SANG YUL has a total of 16 patent applications. Its first patent ever was published in 1997. It filed its patents most often in Republic of Korea. Its main competitors in its focus markets measurement, mechanical elements and civil engineering are KOERNER HANS HOLGER, ZHENJIANG MEASUREMENT VERIFICATION TEST CENTER and JIANGYIN THROTTLING DEVICE MFT CO LTD.

Patent filings in countries

World map showing YOO SANG YULs patent filings in countries
# Country Total Patents
#1 Republic of Korea 16

Patent filings per year

Chart showing YOO SANG YULs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yoo Sang Yul 15
#2 Chung Gyi-Sang 1

Latest patents

Publication Filing date Title
KR101424041B1 Flowmeter and method for assembling the same
KR101381683B1 Oil meter apparatus being united a measuring device for operation time
KR101195484B1 Method for making pipe for incorrupting corrosion
KR100993254B1 Flowmeter
KR20090100521A Water flow meter
KR20090067618A Connecting structure for pipe
KR20090050695A Structure of anticorrosive pipe
KR100682847B1 A turbine flow-meter
KR20060027509A A turbine flow-meter
KR20060010028A A supporter, and turbine flow meter
KR20050099169A A turbine flow meter
KR20020076418A A turbine flow meter
KR20020076416A A turbine flow meter
KR100324343B1 Fixed axis type turbine meter
KR20000074411A Magnetically driving turbine meter
KR100228861B1 Electronic gas or liquid meter and method detecting gas or liquid flow