Assignee
GREYLING FREDERIK PETRUS
ZA·0 granted patents·3 pending applications·0 citations·filing 2020–2025
Top patents by PatentIndex Score
3 records- 0138US2025377163A1Dual electrode dc electric arc melterGREYLING FREDERIK PETRUS·Filed 2025·Application pending·0 cites
- 0238US2025347465A1Dual electrode dc arc furnaceGREYLING FREDERIK PETRUS·Filed 2025·Application pending·0 cites
- 0327US2024237167A9Dc brush-arc furnace with arc deflection compensationGREYLING FREDERIK PETRUS·Filed 2020·Application pending·0 cites
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