Inventor

MAKI JORMA

FI3 patents

⚠️ This page may combine multiple inventors who share the name “MAKI JORMA”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SANDVIK MINING & CONSTR OY

2 patents

US7878263B2Feb 1, 2011

Pressure-fluid-operated percussion device

SANDVIK MINING & CONSTR OY9 citations82

US7290622B2Nov 6, 2007

Impact device with a rotable control valve

SANDVIK MINING & CONSTR OY14 citations82

SANDVIK MINING AND CONSTRUCTION TOOLS AB

1 patent

US12196059B2Jan 14, 2025

Spline lubrication for DTH hammers

SANDVIK MINING AND CONSTRUCTION TOOLS AB0 citations46