Featured patents

Block Caving Method
US 08820847 B2, Sept. 2, 2014, Mine Layouts, Colin Ian Jones et al. / Technological Resources Pty. Ltd. (Melbourne, Victoria, AU)
A method of block cave mining comprising:…

Deep Undersea Mining System and Mineral Transport System
US 08794710 B2, Aug. 5, 2014, Material mined or excavated underwater, John W. Rapp et al. / Lockheed Martin Corporation (Bethesda, US)
A method comprising:…

Hydraulic Ripper for Excavators
US 08870296 B2, Oct. 28, 2014, Resonant vibrator driven, Javier Aracama Martinez De Lahidalga
A hydraulic hammer ripper for mechanical diggers comprising a tooth with drive…

Method for Converting Hydrates Buried in the Waterbottom Into a Marketable Hydrocarbon Composition
US 08678514 B2, March 25, 2014, Separation below surface of earth or water, Kjeld Aaby Sorensen et al. / Shell Oil Company (Houston, US)
A method for converting hydrates buried in a water bottom into a marketable…

Advancing Longwall System for Surface Mining
US 08672415 B2, March 18, 2014, With material-handling, Peter Dalton et al. / Joy MM Delaware, Inc. (Wilmington, US)
A surface mining system for removing material from a mining face, the system…

Automotive Construction Machine
US 08590983 B2, Nov. 26, 2013, Drum-type, Günter Hähn et al. / Wirtgen GmbH DE
An automotive construction machine, comprising:…

Hydrocarbon Production From Mines and Tunnels Used in Treating Subsurface Hydrocarbon Containing Formations
US 08562078 B2, Oct. 22, 2013, Tunnel Recovery of Fluid Material, Horng Jye (Jay) Hwang et al. / Shell Oil Company (Houston, US)
A system for treating a subsurface hydrocarbon containing formation, comprising:…

Continuous Surface Mining System
US 08511756 B2, Aug. 20, 2013, With material-handling, Joseph J. Zimmerman et al. / Joy MM Delaware, Inc. (Wilmington, US)
A surface mining system for removing material from a surface mining block,…

Loading Arm With Wear Resistant End, Mining Equipment Using the Arm, and Method of Use
US 08506017 B2, Aug. 13, 2013, With material-handling, Philip W. Southern
In a mining machine having a cutting head, a conveyor assembly for removing…

Heading or Extraction Machine
US 08485608 B2, July 16, 2013, Shiftable vertically, Manfred Meier et al. / Sandvik Mining and Construction G.m.b.H. (Zeltweg, AT)
A heading or extraction machine including extraction tools that are movable…

Patentorg has 167 documents under Mining or in Situ Disintegration of Hard Material Patents.

Narrow down the browsing criteria below to see more patents.

Select a subcategory
Quick navigation
New documents
  • Process for the Production of the Actinobacillus Pleuropneumoniae Toxins APXI or APXIII in a Liquid Culture Medium Under Supply of Air Enriched in Carbon Dioxide
  • Method for Manufacturing Nonvolatile Memory Device
  • Supply Chain Demand Satisfaction
  • Supply-Line Management Device
  • Storage Control Device and Method for Managing Snapshot