IS

Ian B. Schirmer

JM Joy Global Underground Mining: 1 patents #2 of 19Top 15%
Overall (2025): #120,058 of 469,880Top 30%
2
Patents 2025

Issued Patents 2025

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
12385395 Cutter head for mining machine Russell P. Smith, Andrew D. Hunter, Peter A. Lugg, Geoffrey W. Keech, Christopher Coates +1 more 2025-08-12
12346076 Solar power monitoring and optimization apparatus, systems and methods 2025-07-01