GK

Geoffrey W. Keech

JM Joy Global Underground Mining: 1 patents #9 of 29Top 35%
Overall (2022): #449,134 of 548,613Top 85%
1
Patents 2022

Issued Patents 2022

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
11371346 Cutter head for mining machine Russell P. Smith, Andrew D. Hunter, Peter A. Lugg, Ian B. Schirmer, Christopher Coates +1 more 2022-06-28