DD

Dirk Johannes van Dyk

JM Joy Global Underground Mining: 1 patents #2 of 20Top 10%
📍 Gibsonia, PA: #25 of 53 inventorsTop 50%
🗺 Pennsylvania: #2,390 of 7,701 inventorsTop 35%
Overall (2024): #484,323 of 561,600Top 90%
1
Patents 2024

Issued Patents 2024

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11858745 Chain conveyor and link for same Joseph Daniel Hoover, Grant William Johanningsmeier, Christopher George Stewart, Benjamin Scott Patterson 2024-01-02