Inventor · disambiguated record
Ho Yu
Also filed as: YU HO · YU HO SANG
44 granted patents·4 pending applications·714 citations·filing 1978–2022
98Inventor score
Top patents by PatentIndex Score
48 records- 0198US10739205B2Temperature sensor patch and adhesive type thermometer including the sameHAESUNG DS CO LTD·Filed 2017·Granted Aug 11, 2020·18 cites·12 claims
- 0296US4593745AFire retardant continuous casting processALUMINUM CO OF AMERICA·Filed 1984·Granted Jun 10, 1986·44 cites·20 claims
- 0396US4582118ADirect chill casting under protective atmosphereALUMINUM CO OF AMERICA·Filed 1984·Granted Apr 15, 1986·37 cites·20 claims
- 0495US4724887ADirect chill casting of lithium-containing alloysALUMINUM CO OF AMERICA·Filed 1986·Granted Feb 16, 1988·37 cites·21 claims
- 0595US4610295ADirect chill casting of aluminum-lithium alloysALUMINUM CO OF AMERICA·Filed 1983·Granted Sep 9, 1986·42 cites·13 claims
- 0694US4474225AMethod of direct chill castingALUMINUM CO OF AMERICA·Filed 1982·Granted Oct 2, 1984·42 cites·47 claims
- 0793US4166495AIngot casting methodALUMINUM CO OF AMERICA·Filed 1978·Granted Sep 4, 1979·34 cites·49 claims
- 0890US7264038B2Method of unidirectional solidification of castings and associated apparatusALCOA INC·Filed 2005·Granted Sep 4, 2007·8 cites·26 claims
- 0989US7377304B2Method of unidirectional solidification of castings and associated apparatusALCOA INC·Filed 2006·Granted May 27, 2008·7 cites·5 claims
- 1089US4390364ARemoval of fine particles from molten metalALUMINUM CO OF AMERICA·Filed 1981·Granted Jun 28, 1983·31 cites·46 claims
- 1188US5148853AMethod and apparatus for controlling the heat transfer of liquid coolant in continuous castingALUMINUM CO OF AMERICA·Filed 1991·Granted Sep 22, 1992·39 cites·18 claims
- 1288US4709747AProcess and apparatus for reducing macrosegregation adjacent to a longitudinal centerline of a solidified bodyALUMINUM CO OF AMERICA·Filed 1986·Granted Dec 1, 1987·25 cites·23 claims
- 1388US4709740ADirect chill casting of aluminum-lithium alloysALUMINUM CO OF AMERICA·Filed 1986·Granted Dec 1, 1987·44 cites·7 claims
- 1487US4550767ARoll caster apparatus having uniform flow of molten metal into novel nozzle tip assemblyALUMINUM CO OF AMERICA·Filed 1984·Granted Nov 5, 1985·24 cites·4 claims
- 1586US4526223ARoll caster apparatus having converging tip assemblyALUMINUM CO OF AMERICA·Filed 1984·Granted Jul 2, 1985·22 cites·8 claims
- 1685USD842136SElement for adhesive thermometerHAESUNG DS CO LTD·Filed 2017·Granted Mar 5, 2019·24 cites·1 claims
- 1784US7556766B2Controlled free vortex scrap ingester and molten metal pumpALCOA INC·Filed 2006·Granted Jul 7, 2009·5 cites·17 claims
- 1884US4987950AMethod and apparatus for controlling the heat transfer of liquid coolant in continuous castingALUMINUM CO OF AMERICA·Filed 1989·Granted Jan 29, 1991·41 cites·71 claims
- 1980US7000676B2Controlled fluid flow mold and molten metal casting method for improved surfaceALCOA INC·Filed 2004·Granted Feb 21, 2006·12 cites·20 claims
- 2079US5820705ASpray quenching of metal with liquid coolant containing dissolved gasALUMINUM CO OF AMERICA·Filed 1995·Granted Oct 13, 1998·22 cites·17 claims
- 2178US7951468B2Method of unidirectional solidification of castings and associated apparatusALCOA INC·Filed 2008·Granted May 31, 2011·3 cites·20 claims
- 2278US4550766ARoll caster apparatus having nozzle tip assembly with novel spacer memberALUMINUM CO OF AMERICA·Filed 1984·Granted Nov 5, 1985·16 cites·10 claims
- 2377USD833305SAdhesive thermometerHAESUNG DS CO LTD·Filed 2017·Granted Nov 13, 2018·16 cites·1 claims
- 2477US7011140B1Gas enhanced controlled cooling ingot moldALCOA INC·Filed 2004·Granted Mar 14, 2006·10 cites·29 claims
- 2575US5342429APurification of molten aluminum using upper and lower impellersALUMINUM CO OF AMERICA·Filed 1993·Granted Aug 30, 1994·25 cites·6 claims
- 2675US4527612ARoll caster apparatus having nozzle tip assembly with improved molten metal flow conditionsALUMINUM CO OF AMERICA·Filed 1984·Granted Jul 9, 1985·14 cites·10 claims
- 2774US5681407AMethod of heat treating metal with liquid coolant containing dissolved gasALUMINUM CO OF AMERICA·Filed 1995·Granted Oct 28, 1997·27 cites·55 claims
- 2869US10610443B2Thermotherapy deviceCERAGEM CO LTD·Filed 2014·Granted Apr 7, 2020·4 cites·6 claims
- 2969US8250615B2Head-end system for providing two-way VOD service and service method thereofYU HO SANG·Filed 2007·Granted Aug 21, 2012·4 cites·8 claims
- 3065US2016008881A1Method of unidirectional solidification of castings and associated apparatusALCOA INC·Filed 2015·Application pending·0 cites
- 3163US12364644B2Massage apparatusCERAGEM CO LTD·Filed 2021·Granted Jul 22, 2025·0 cites·18 claims
- 3262US11918531B2Thermotherapy deviceCERAGEM CO LTD·Filed 2020·Granted Mar 5, 2024·0 cites·15 claims
- 3362US2025025376A1Ceramic lifting and lowering device for thermotherapeutic apparatusCERAGEM CO LTD·Filed 2022·Application pending·0 cites
- 3461US11576813B2Thermotherapy bedCERAGEM CO LTD·Filed 2018·Granted Feb 14, 2023·1 cites·7 claims
- 3558US11998506B2Sliding type massage apparatusCERAGEM CO LTD·Filed 2020·Granted Jun 4, 2024·0 cites·11 claims
- 3658US4384888ATreating molten aluminumALUMINUM CO OF AMERICA·Filed 1981·Granted May 24, 1983·9 cites·15 claims
- 3757US2008000608A1Method of unidirectional solidification of castings and associated apparatusCHU MEN G·Filed 2007·Application pending·0 cites
- 3854US2011100579A1Method of unidirectional solidification of castings and associated apparatusCHU MEN G·Filed 2010·Application pending·0 cites
- 3952US6179042B1Non-hot crack bottom block for casting aluminum ingotALCOA INC·Filed 1999·Granted Jan 30, 2001·9 cites·26 claims
- 4049US4583229AMetal melting systemALUMINUM CO OF AMERICA·Filed 1984·Granted Apr 15, 1986·6 cites·13 claims
- 4145US7152662B2Method of preventing cracking in direct chill cast ingotsALCOA INC·Filed 2003·Granted Dec 26, 2006·0 cites·9 claims
- 4241US5226950ALiquid-in-liquid sensor and methodALUMINUM CO OF AMERICA·Filed 1992·Granted Jul 13, 1993·4 cites·21 claims
- 4339US5232042AMold for casting metal ingot sows and methodALUMINUM CO OF AMERICA·Filed 1992·Granted Aug 3, 1993·3 cites·24 claims
- 4434US4882831AMethod of producing aircraft plate and sheetALUMINUM CO OF AMERICA·Filed 1987·Granted Nov 28, 1989·3 cites·3 claims
- 4532USD1010845SMassage module for thermotherapy apparatusCERAGEM CO LTD·Filed 2022·Granted Jan 9, 2024·0 cites·1 claims
- 4632USD1010846SMassage module for thermotherapy apparatusCERAGEM CO LTD·Filed 2022·Granted Jan 9, 2024·0 cites·1 claims
- 4731USD833306SElement for adhesive thermometerHAESUNG DS CO LTD·Filed 2017·Granted Nov 13, 2018·0 cites·1 claims
- 4826US5453110AMethod of gas fluxing with two rotatable dispensersALUMINUM CO OF AMERICA·Filed 1995·Granted Sep 26, 1995·2 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →