E21C

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Showing 1 to 20 of 1714 results

Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
2025/0101,719 GROUND ENGAGING TOOL LOCKING SYSTEMDec 09, 24Mar 27, 25Not available
2025/0092,783 METHOD AND SYSTEM FOR MINING RARE EARTH ORE BY DIRECT CURRENTJan 11, 24Mar 20, 25Not available
2025/0092,784 OIL SANDS TRUCK-AND-SHOVEL MINING OPERATION WITH PERFORMANCE MONITORING AND CONTROLSep 20, 23Mar 20, 25Not available
2025/0092,785 SYSTEMS AND METHODS FOR RADIANT GAS DYNAMIC MINING OF PERMAFROSTJun 28, 24Mar 20, 25Not available
2025/0084,764 Longwall Shearer Positioning Method, Pan for Panline, Longwall Shearer SystemDec 08, 22Mar 13, 25Caterpillar Inc.
2025/0084,763 Method For Controlling A Shearer In Three Dimensions And SystemDec 05, 22Mar 13, 25Caterpillar Inc.
2025/0075,605 FLUIDIZED COAL MINING METHOD UTILIZING SELF-ENERGY STORAGE OF COAL SEAMOct 31, 24Mar 06, 25Not available
2025/0075,621 Device for Milling in Particular Rock and Other MaterialsNov 23, 22Mar 06, 25Not available
2025/0067,176 Systems And Methods For Non-Contact BoringNov 08, 24Feb 27, 25Not available
2025/0059,889 METHOD FOR SCREENING KEY STRATUM FOR OVERBURDEN SEPARATION GROUTING IN COAL MINEApr 12, 24Feb 20, 25PING AN COAL MINING ENGINEERING TECHNOLOGY RESEARCH INSTITUTE CO., LTD; HUAINAN MINING (GROUP) CO., LTD; ANHUI COALFIELD GEOLOGICAL BUREAU EXPLORATION AND RESEARCH INSTITUTE;
2025/0052,155 WEAR PROTECTION CAP AND A BIT HOLDER ARRANGEMENTDec 16, 22Feb 13, 25Not available
2025/0052,154 ROTATABLE CUTTING TOOL WITH CUTTING INSERT AND BOLSTERAug 09, 23Feb 13, 25Kennametal Inc.
2025/0043,683 DEBRIS CLEARING ROVEROct 23, 23Feb 06, 25Not available
2025/0012,188 DUST MITIGATION SYSTEMJul 03, 24Jan 09, 25Not available
2024/0420,518 OPTIMIZING USE OF BATTERY ELECTRIC MINE VEHICLES BASED ON SIMULATIONSJun 13, 24Dec 19, 24Not available
2024/0410,279 METHOD FOR TRAINING COAL ROCK INTERFACE RECOGNITION MODEL, METHOD FOR CUTTING CONTROL OF SHEARER, AND INTELLIGENT CONTROL SYSTEMJun 10, 22Dec 12, 24CCTEG BEIJING TIANMA INTELLIGENT CONTROL TECHNOLOGY CO., LTD.; BEIJING CCRI-TIANMA AUTOMATION TECHNOLOGY CO., LTD.;
2024/0410,278 MACHINE PICK, HOLDING DEVICE, EXCAVATION SYSTEM, AND METHODOct 10, 22Dec 12, 24Not available
2024/0401,479 METHOD AND A CONTROL NODE FOR CONTROLLING A MINING RIGSep 22, 22Dec 05, 24Not available
2024/0392,683 MECHANICAL CONTINUOUS MINING DEVICE INTEGRATING MICROWAVES AND CUTTER HEADS, AND USE METHODMay 18, 23Nov 28, 24Not available
2024/0384,653 NON-ROTATING BIT FOR CUTTING TOOLAug 28, 23Nov 21, 24Caterpillar Paving Products Inc.

Showing 1 to 20 of 1714 results