Assignee
ALMT CORP
JP·54 granted patents·17 pending applications·192 citations·filing 2001–2023
Top patents by PatentIndex Score
71 records- 0190US9803291B2Crucible for growing sapphire single crystal, and method for producing crucible for growing sapphire single crystalALMT CORP·Filed 2013·Granted Oct 31, 2017·3 cites·16 claims
- 0286US10465266B2Heat-resistant tungsten alloy, friction stir welding tool, and production methodALMT CORP·Filed 2015·Granted Nov 5, 2019·3 cites·8 claims
- 0385US7768120B2Heat spreader and semiconductor device using the sameALMT CORP·Filed 2007·Granted Aug 3, 2010·14 cites·16 claims
- 0485US7737562B2Semiconductor element mount, semiconductor device, imaging device, light emitting diode component and light emitting diodeALMT CORP·Filed 2007·Granted Jun 15, 2010·12 cites·26 claims
- 0584US7926478B2Super abrasive grain wire saw winding structure, super abrasive grain wire saw cutting device, and super abrasive grain wire saw winding methodALMT CORP·Filed 2004·Granted Apr 19, 2011·32 cites·16 claims
- 0680US10875152B2Super-abrasive grinding wheelALMT CORP·Filed 2016·Granted Dec 29, 2020·3 cites·6 claims
- 0780US9884367B2Mo—Si—B-based alloy powder, metal-material raw material powder, and method of manufacturing a Mo—Si—B-based alloy powderALMT CORP·Filed 2012·Granted Feb 6, 2018·2 cites·10 claims
- 0876US7749430B2Member for semiconductor device and production method thereofALMT CORP·Filed 2006·Granted Jul 6, 2010·7 cites·10 claims
- 0976US7470982B2Substrate for semiconductor device and semiconductor deviceALMT CORP·Filed 2005·Granted Dec 30, 2008·8 cites·8 claims
- 1074US10174410B2Heat-resistant molybdenum alloyALMT CORP·Filed 2013·Granted Jan 8, 2019·4 cites·14 claims
- 1173US7649270B2Collective substrate, semiconductor element mount, semiconductor device, imaging device, light emitting diode component and light emitting diodeALMT CORP·Filed 2005·Granted Jan 19, 2010·5 cites·19 claims
- 1273USD483631SRotary cutting diamond grinderALMT CORP·Filed 2002·Granted Dec 16, 2003·22 cites·1 claims
- 1369US12460281B2Tungsten-containing material and direct current discharge lamp electrodeALMT CORP·Filed 2023·Granted Nov 4, 2025·0 cites·5 claims
- 1468US2023347427A1ReamerALMT CORP·Filed 2023·Application pending·0 cites
- 1565US7883775B2Diamond film coated tool and process for producing the sameALMT CORP·Filed 2003·Granted Feb 8, 2011·11 cites·15 claims
- 1665US2025162105A1Vitrified bond super-abrasive grinding wheelALMT CORP·Filed 2023·Application pending·0 cites
- 1763US9249479B2Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solutionALMT CORP·Filed 2013·Granted Feb 2, 2016·0 cites·6 claims
- 1862US11312632B2Tungsten carbide powderALMT CORP·Filed 2017·Granted Apr 26, 2022·0 cites·3 claims
- 1962US10100390B2Heat-resistant molybdenum alloyALMT CORP·Filed 2014·Granted Oct 16, 2018·0 cites·6 claims
- 2062US9512504B2Method for producing sodium tungstate, method for collecting tungsten, apparatus for producing sodium tungstate, and method for producing sodium tungstate aqueous solutionALMT CORP·Filed 2013·Granted Dec 6, 2016·0 cites·1 claims
- 2161US11819979B2Abrasive toolALMT CORP·Filed 2016·Granted Nov 21, 2023·1 cites·9 claims
- 2261US11724323B2ReamerALMT CORP·Filed 2019·Granted Aug 15, 2023·0 cites·2 claims
- 2361US10011890B2Sodium tungstate production methodALMT CORP·Filed 2014·Granted Jul 3, 2018·0 cites·19 claims
- 2460US2025196291A1Rotary dresser and method of manufacturing the sameALMT CORP·Filed 2023·Application pending·0 cites
- 2559US11293082B2Powder containing tungsten carbideALMT CORP·Filed 2018·Granted Apr 5, 2022·0 cites·2 claims
- 2659US6940228B2Long-life high-pressure discharge lamp and lamp unit using sameALMT CORP·Filed 2003·Granted Sep 6, 2005·3 cites·22 claims
- 2758US7083759B2Method of producing a heat dissipation substrate of molybdenum powder impregnated with copper with rolling in primary and secondary directionsALMT CORP·Filed 2001·Granted Aug 1, 2006·10 cites·7 claims
- 2857US7556456B2Mono crystalline diamond cutting tool for ultra precision machiningALMT CORP·Filed 2005·Granted Jul 7, 2009·8 cites·2 claims
- 2957US7100595B2Diamond bladeALMT CORP·Filed 2003·Granted Sep 5, 2006·8 cites·12 claims
- 3056US12318828B2Wire drawing dieALMT CORP·Filed 2021·Granted Jun 3, 2025·0 cites·7 claims
- 3156US7332228B2Coated refractory metal plate having oxide surface layer, and setter which uses the same and which is used in sinteringALMT CORP·Filed 2004·Granted Feb 19, 2008·6 cites·23 claims
- 3255US11407047B2ReamerALMT CORP·Filed 2019·Granted Aug 9, 2022·0 cites·2 claims
- 3355US2024100593A1Tungsten-containing powderALMT CORP·Filed 2021·Application pending·0 cites
- 3454US10215512B2Heat spreader and method for manufacturing the sameALMT CORP·Filed 2015·Granted Feb 26, 2019·1 cites·6 claims
- 3553US10858759B2Molybdenum crucibleALMT CORP·Filed 2017·Granted Dec 8, 2020·0 cites·7 claims
- 3653US10777403B2Tungsten electrode materialALMT CORP·Filed 2018·Granted Sep 15, 2020·0 cites·5 claims
- 3753US2023212726A1Tungsten materialALMT CORP·Filed 2022·Application pending·0 cites
- 3852USD512293SRotary cutting diamond grinderALMT CORP·Filed 2004·Granted Dec 6, 2005·9 cites·1 claims
- 3951US9970082B2Heat-resistant alloy and method of manufacturing the sameALMT CORP·Filed 2012·Granted May 15, 2018·0 cites·22 claims
- 4051US6692343B2Superabrasive wheel for mirror finishingALMT CORP·Filed 2001·Granted Feb 17, 2004·6 cites·23 claims
- 4151US2023058175A1Single-crystal diamond cutting toolALMT CORP·Filed 2020·Application pending·0 cites
- 4250USD839444SCrucibleALMT CORP·Filed 2015·Granted Jan 29, 2019·4 cites·1 claims
- 4350US2021008625A1Molybdenum material and method for manufacturing the sameALMT CORP·Filed 2019·Application pending·0 cites
- 4450US2025001478A1Irregularly-shaped dieALMT CORP·Filed 2022·Application pending·0 cites
- 4549USD771167SCrucibleALMT CORP·Filed 2013·Granted Nov 8, 2016·5 cites·1 claims
- 4647US2025235923A1Irregularly-shaped die and method for producing irregularly-shaped wireALMT CORP·Filed 2022·Application pending·0 cites
- 4745US7345426B2Alloy for a lead member of an electric lamp and electrode structure of the electric lampALMT CORP·Filed 2004·Granted Mar 18, 2008·0 cites·11 claims
- 4844US12264384B2Composite materialALMT CORP·Filed 2020·Granted Apr 1, 2025·0 cites·7 claims
- 4944US2024227353A1Composite materialALMT CORP·Filed 2022·Application pending·0 cites
- 5043US12112993B2Heat radiation memberALMT CORP·Filed 2019·Granted Oct 8, 2024·0 cites·4 claims
Showing the top 50 of 71 patent records by PatentIndex Score.
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