Assignee
JUNKER MARTIN
DE9 patents
Top patents by PatentIndex Score
US8708421B2Apr 29, 2014
Method for producing a face opening using automated systems
JUNKER MARTIN11 citations82
US8608248B2Dec 17, 2013
Method for controlling longwall operations using boundary layer recognition
JUNKER MARTIN7 citations82
US8567870B2Oct 29, 2013
Method for the controlled maintaining of a distance between the top canopy and the coal face in longwall mining operations
JUNKER MARTIN12 citations82
US8567871B2Oct 29, 2013
Method for automatically creating a defined face opening in longwall mining operations
JUNKER MARTIN9 citations82
US8562077B2Oct 22, 2013
Method of setting an automatic level control of the plow in plowing operations of coal mining
JUNKER MARTIN9 citations82
US8672414B2Mar 18, 2014
Method for controlling longwall mining operations
JUNKER MARTIN4 citations71
US8313151B2Nov 20, 2012
Method of controlling the conveyance of product in underground mining operations
JUNKER MARTIN0 citations40
US9482091B2Nov 1, 2016
Face equipment comprising hose levels placed between the face conveyor and the shield support frames
JUNKER MARTIN0 citations39
US9470089B2Oct 18, 2016
Face equipment comprising hose levels placed on the shield support frames of said face equipment
JUNKER MARTIN0 citations39