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LEW HYOK S

Overview
  • Total Patents
    246
About

LEW HYOK S has a total of 246 patent applications. Its first patent ever was published in 1973. It filed its patents most often in United States, Canada and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets measurement, machines and mechanical elements are OVAL ENG CO LTD, MICRO MOTION and MEINECKE AG H.

Patent filings in countries

World map showing LEW HYOK Ss patent filings in countries

Patent filings per year

Chart showing LEW HYOK Ss patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lew Hyok S 195
#2 Lew Hyok Sang 50
#3 Lew Yon S 11
#4 Stranahan Michael 11
#5 Lew Hyon S 9
#6 Lew Yon K 9
#7 Lew Yon Sung 8
#8 Lew Hyon Sung 2
#9 Elias John W 2
#10 Lew Yon Kyong 2

Latest patents

Publication Filing date Title
WO9607082A1 Inertia force flowmeter
WO9604528A1 Vortex sensing pressure transducer
WO9510757A1 Capacitance-resistance position sensor
WO9506856A2 Compound electronic filter for flowmeters
WO9506854A2 Magnetic flowmeter determining flow rate from phase angle difference
US5355737A Single vibrating conduit mass flowmeter
US5347875A Capacitor-coupled ohmic resistance position sensor
US5359901A Method for measuring mass flow rate
US5337616A Mass flowmeter
US5269668A Folding-unfolding rotating flap meter-motor-pump
CA2084904A1 Method for measuring mass flow rate
US5363706A Convective acceleration flowmeter
US5238373A Extending-retracting vane meter-motor-pump
US5275059A Magnetic induction flowmeter
US5317918A High resolution pressure sensor
CA2068302A1 Revolving-rotating vane meter-motor-pump
US5257919A Dual revolving vane meter-motor-pump
US5248246A Orbiting ball meter-motor-pump
US5247836A Convective electric current flowmeter
US5226330A High sensitivity mass flowmeter