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.
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →