Description
MINING OR QUARRYING
E21C
Technology
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- 14 557 Total Patents
- 228 Total Applications
- 979 Total Patent Owners
- 3206 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 8,439,451 | Cooling a ranging arm gear case on a longwall shearer | May 29, 09 | May 14, 13 | JOY MM DELAWARE, INC. |
| 8,439,332 | Apparatus and method for stringing aerial cables using aircraft | Mar 23, 12 | May 14, 13 | GUNAIR LLC |
| 8,434,829 | Method and system of retaining a cutting bit | May 13, 10 | May 07, 13 | GREGORY ROCKHOUSE RANCH, INC. |
| 8,434,740 | Apparatus (sheave) for guiding cable in and out of manholes and conduits | Aug 30, 10 | May 07, 13 | |
| 8,434,741 | Powered cable puller | Jun 29, 10 | May 07, 13 | ACTUANT CORPORATION |
| 8,424,974 | Wear insert and retainer | Dec 13, 11 | Apr 23, 13 | KEYSTONE ENGINEERING & MANUFACTURING CORPORATION |
| 8,413,964 | Fiber drop installation device | Dec 28, 07 | Apr 09, 13 | VERIZON PENNSYLVANIA LLC, |
| 8,414,084 | Adaptive sleeve retainer for tool pick | Jun 15, 10 | Apr 09, 13 | SANDVIK INTELLECTUAL PROPERTY AB |
| 8,414,085 | Shank assembly with a tensioned element | Jan 28, 08 | Apr 09, 13 | SCHLUMBERGER TECHNOLOGY CORPORATION |
| 8,408,658 | Apparatus and method for mining coal | Aug 21, 12 | Apr 02, 13 | |
| 8,398,176 | Asphalt milling attachment with depth control and bit access | Jun 03, 10 | Mar 19, 13 | ASPHALT ZIPPER |
| 8,393,687 | Rack bar haulage system with an improved rackbar | Apr 01, 10 | Mar 12, 13 | JOY MM DELAWARE, INC. |
| 8,387,954 | System for the simultaneous introduction of two items into a conduit | Aug 30, 07 | Mar 05, 13 | WESCO DISTRIBUTION, INC. |
| 8,386,196 | Method for determining the wear state | Sep 02, 09 | Feb 26, 13 | WIRTGEN GMBH |
| 8,376,467 | Method for automatically producing a defined face opening in plow operations in coal mining | Feb 19, 08 | Feb 19, 13 | RAG AKTIENGESELLSCHAFT |
| 8,366,201 | Method for open pit bench mining | Mar 22, 10 | Feb 05, 13 | DRUMMOND COMPANY, INC. |
| 8,353,118 | Peat moss harvesting apparatus and method | Dec 01, 10 | Jan 15, 13 | NCL HOLDING INC. |
| 8,348,349 | Mining methods and systems using mobile conveyors | Jun 03, 10 | Jan 08, 13 | THYSSENKRUPP ROBINS, INC. |
| 8,342,261 | Method and equipment for small-charge blasting | Dec 17, 08 | Jan 01, 13 | SANDVIK MINING AND CONSTRUCTION OY |
| 8,342,267 | Mining machine with improved rib reach capability and method of use thereof | Sep 15, 09 | Jan 01, 13 | J.H. FLETCHER & CO. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2013/0119,746 | REPLACEABLE ARBOR TOOL HOLDER FOR REPLACEABLE IMPACT TOOLS | Nov 07, 12 | May 16, 13 | Not available |
| 2013/0112,438 | SPRAY NOZZLE UNIT | Feb 01, 11 | May 09, 13 | Not available |
| 2013/0106,165 | UNDERGROUND MINING | Feb 22, 11 | May 02, 13 | TECHNOLOGICAL RESOURCES PTY. LIMITED |
| 2013/0106,166 | Horizontal Borehole Mining System and Method | Oct 19, 12 | May 02, 13 | PCS PHOSPHATE COMPANY, INC. |
| 2013/0106,167 | Compact Roadheader | Nov 04, 10 | May 02, 13 | DH MINING SYSTEM GMBH |
| 2013/0108,377 | FREE-WHEELING-RESISTANT ROLLS FOR MINING ROOF SUPPORT AND THE COMBINATION OF A MINING MACHINE AND SUCH ROLLS | Mar 30, 12 | May 02, 13 | THE TENSAR CORPORATION |
| 2013/0099,552 | METHOD OF MINERAL FUEL BENEFICIATION WITH SUBSEQUENT DELIVERY TO THE CONSUMER BY PIPELINE TRANSPORTATION | Jan 24, 11 | Apr 25, 13 | ENKHBOLD, CHULUUN |
| 2013/0099,553 | Cutter Insert Gum Modification Method And Apparatus | Oct 16, 12 | Apr 25, 13 | HERRENKNECHT TUNNELING SYSTEMS |
| 2013/0093,236 | Demountable Pin and Collet Assembly and Method to Securely Fasten a Ranging Arm to a Longwall Shearer Using Such Assembly | Oct 10, 12 | Apr 18, 13 | SOLVAY CHEMICALS, INC. |
| 2013/0082,510 | SLOW TURNING DRUM FOR A MINER | Nov 10, 11 | Apr 04, 13 | JOY MM DELAWARE, INC. |
| 2013/0076,099 | Method and Apparatus for Increasing the Yield in a Deposit | Mar 29, 11 | Mar 28, 13 | SIEMENS AKTIENGESELLSCHAFT |
| 2013/0076,102 | TOOL SYSTEM AND TOOL FOR MINING MACHINE | Mar 18, 11 | Mar 28, 13 | SOUTHERN ENGINEERING SERVICES PTY LTD. |
| 2013/0057,044 | MINING MACHINE WITH DRIVEN DISC CUTTERS | Nov 06, 12 | Mar 07, 13 | JOY MM DELAWARE, INC. |
| 2013/0057,045 | Pulsed Water-Jet Apparatus | Mar 24, 11 | Mar 07, 13 | RUSSELL MINERAL EQUIPMENT PTY. LTD. |
| 2013/0057,046 | Polygonal Shield Washer | Feb 24, 12 | Mar 07, 13 | SANDVIK INTELLECTUAL PROPERTY AB |
| 2013/0049,435 | MATERIAL AND EQUIPMENT RECOVERY SYSTEM | Jul 03, 12 | Feb 28, 13 | |
| 2013/0049,437 | MINING SYSTEM AND APPARATUS | Aug 23, 11 | Feb 28, 13 | VT LEEBOY, INC. |
| 2013/0051,933 | PUMPING COARSE ORE | Mar 24, 11 | Feb 28, 13 | TECHNOLOGICAL RESOURCES PTY. LIMITED |
| 2013/0052,481 | HARD FACE STRUCTURE AND BODY COMPRISING SAME | Apr 07, 11 | Feb 28, 13 | ELEMENT SIX GMBH |
| 2013/0038,113 | UNDERWATER MINER CUTTER HEAD, UNDERWATER MINER, AND UNDERWATER MINING SYSTEM | May 09, 11 | Feb 14, 13 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
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