Inventor · disambiguated record
Spyros P. Mellas
Also filed as: MELLAS SPYROS P
9 granted patents·5 pending applications·4 citations·filing 2017–2023
76Inventor score
Files withGM GLOBAL TECH OPERATIONS LLC14
Top patents by PatentIndex Score
14 records- 0183US10239152B2Friction stir welding bobbin toolGM GLOBAL TECH OPERATIONS LLC·Filed 2017·Granted Mar 26, 2019·2 cites·14 claims
- 0281US11383319B2Method of joining steel having different resistivitiesGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jul 12, 2022·1 cites·20 claims
- 0378US11633813B2Real-time weld quality analysis systems and methodsGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Apr 25, 2023·1 cites·20 claims
- 0464US11590601B2Method of joining steel work-pieces having different gauge ratiosGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Feb 28, 2023·0 cites·6 claims
- 0564US11548091B2Pretreatment of weld flanges to mitigate liquid metal embrittlement cracking in resistance welding of galvanized steelsGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Granted Jan 10, 2023·0 cites·17 claims
- 0664US2024286232A1Systems and methods for welding vehicle component assembliesGM GLOBAL TECH OPERATIONS LLC·Filed 2023·Application pending·0 cites
- 0760US11559848B2Method for weld performance validationGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Jan 24, 2023·0 cites·20 claims
- 0860US11167381B2Clamp system and method for control of welding a first substrate to a second substrateGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Nov 9, 2021·0 cites·14 claims
- 0959US11498157B2System and method of enhanced automated welding of first and second workpiecesGM GLOBAL TECH OPERATIONS LLC·Filed 2020·Granted Nov 15, 2022·0 cites·20 claims
- 1058US12005532B2Systems, methods, and apparatuses, of an arc welding (AW) process and quality monitoringGM GLOBAL TECH OPERATIONS LLC·Filed 2021·Granted Jun 11, 2024·0 cites·20 claims
- 1151US2020406388A1Method of resistance welding zinc coated steelGM GLOBAL TECH OPERATIONS LLC·Filed 2019·Application pending·0 cites
- 1247US2020055139A1Manufacturing method for welding a multi-sheet assemblyGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Application pending·0 cites
- 1347US2020016679A1Pretreatment of weld flanges to mitigate liquid metal embrittlement cracking in resistance welding of galvanized steelsGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Application pending·0 cites
- 1446US2019314915A1Resistance Spot Welding Workpiece Stack-Ups Having Steel Workpieces With Surface CoatingsGM GLOBAL TECH OPERATIONS LLC·Filed 2018·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →