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Joaquim Antonio Soares de Sousa

JM Joy Global Underground Mining: 3 patents #1 of 51Top 2%
Overall (2020): #84,671 of 565,922Top 15%
3
Patents 2020

Issued Patents 2020

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
10808531 Cutting device with tapered cutting element Michael Laing 2020-10-20
10738608 Cutting device and support for same Nagy Daher, Richard Boyd 2020-08-11
10626723 Cutting head having segmented cutting disc Michael Laing 2020-04-21