Inventor

JIAO DEYI

US3 patents

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

JIAO DEYI

2 patents

US8905157B2Dec 9, 2014

Control system, rock drill rig and control method

JIAO DEYI11 citations77

US8813870B2Aug 26, 2014

Arrangement and a method for monitoring an air flow in a drill rig

JIAO DEYI3 citations54

LEUE MARCUS

1 patent

US8464808B2Jun 18, 2013

Method and device for controlling a rock drill rig

LEUE MARCUS68 citations91