Inventor · disambiguated record
Devin R. Hess
Also filed as: HESS DEVIN R
12 granted patents·6 pending applications·2 citations·filing 2012–2024
80Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC15GM GLOBAL TECH OPERATIONS INC1HESS DEVIN R1PANDEY AJAY KUMAR1
Top patents by PatentIndex Score
18 records- 0186US9981310B2Degassing and microstructure refinement of shape casting aluminum alloysGM GLOBAL TECH OPERATIONS LLC·Filed 2015·Granted May 29, 2018·2 cites·6 claims
- 0280US12312656B1Method for production of graphene composite components having enhanced thermal conductivityGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Granted May 27, 2025·0 cites·19 claims
- 0374US12276010B2Aluminum alloy for high pressure die casting of ultra-large vehicle body structuresGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Apr 15, 2025·0 cites·20 claims
- 0474US12241431B1Laser hardened pattern array in cylinder boresGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Granted Mar 4, 2025·0 cites·20 claims
- 0567US12172210B2System of high-pressure die casting of ultra-large aluminum castingsGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Dec 24, 2024·0 cites·10 claims
- 0667US11639672B2Valve seat for automotive cylinder headGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted May 2, 2023·0 cites·20 claims
- 0766US12097555B2Repair ultra-large castingGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Sep 24, 2024·0 cites·20 claims
- 0866US11473456B2Cylinder head valve seat with high thermal conductivity and multiple material cross-sectionGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Oct 18, 2022·0 cites·15 claims
- 0966US11326485B2Method of manufacture and design of cast-in-place valve seatsGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted May 10, 2022·0 cites·17 claims
- 1063US2025337303A1Method of assembling a laminated steel stack for casting a rotor assemblyGM GLOBAL TECH OPERATIONS LLC·Filed 2024·Application pending·0 cites
- 1161US12097583B2Method of in-situ repair of an ultra-large single-piece castingGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Granted Sep 24, 2024·0 cites·20 claims
- 1258US2023243023A1Component with tailored mechanical and corrosion propertiesGM GLOBAL TECH OPERATIONS LLC·Filed 2022·Application pending·0 cites
- 1354US2022170138A1Aluminum alloy for casting and additive manufacturing of engine components for high temperature applicationsGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Application pending·0 cites
- 1447US2018347011A1System and method to stabilize transition metal precipitates in cast aluminum alloys during primary solidificationGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Application pending·0 cites
- 1546US9500594B2Method for automatic quantification of dendrite arm spacing in dendritic microstructuresGM GLOBAL TECH OPERATIONS LLC·Filed 2013·Granted Nov 22, 2016·0 cites·13 claims
- 1642US2015213164A1Product design reliability with consideration of material property changes during serviceGM GLOBAL TECH OPERATIONS INC·Filed 2014·Application pending·0 cites
- 1739US2013269647A1Valve seat insertPANDEY AJAY KUMAR·Filed 2012·Application pending·0 cites
- 1835US8672018B2Cylinder head and methodHESS DEVIN R·Filed 2012·Granted Mar 18, 2014·0 cites·20 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →