78 Patents found in Mining and Minerals category
Displaying 1 to 20 of 78 patents
| 1 |
240950 |
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India |
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A SLURREY EXPLOSIVE COMPOSITION FOR OPEN CAST MINES AND OTHER EXCAVATION WORKS
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| 2 |
7684607 |
|
USA |
|
Fake currency detector using visual and reflective spectral response
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| 3 |
7650027 |
|
USA |
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Fake document including fake currency detector using integrated transmission and reflective spectral response
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| 4 |
235781 |
|
India |
|
A COMPOSITION FOR MAKING SLURRY EXPLOSIVE USEFUL FOR PERIMETER BLASTING IN TUNNELING
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| 5 |
233361 |
|
India |
|
A NOVEL DEVICE FOR BOTTOM HOLE NON-ELECTRIC INITIATION OF NON-CAP SENSITIVE EXPLOSIVE COLUMN AND A PROCESS THEREFOR
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| 6 |
231672 |
|
India |
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A PROCESS FOR THE SYNTHESIS OF STABILIZED COPOLYMERS USEFUL FOR ENHANCING PETROLEUM RECOVERY FROM HIGH TEMPERATURE SUBTERRANEAN PETROLEUM DEPOSITS
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| 7 |
231592 |
|
India |
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A NOVEL MACHINE FOR DRILLING, CUTTING AND POLISHING FOR THE MANUFACTURE OF SEMI-PRECIOUS STONE FURNITURE AND DECORATIVE ITEMS
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| 8 |
231589 |
|
India |
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A COLD EXPLOSIVE COMPOSITION FOR UNDERGROUND MINES AND OTHER EXCAVATION WORK AND A PROCESS FOR THE PREPARATION OF THE COMPOSITION THEREOF
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| 9 |
230363 |
|
India |
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A PROCESS FOR THE RECOVERY OF FINEST CLEANS FROM COAL SLURRY AND AN EQUIPMENT THEREFOR
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| 10 |
227887 |
|
India |
|
CONTINUOUS TYPE MULTIPURPOSE TEA SHOOT SORTER
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| 11 |
225343 |
|
India |
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A PROCESS FOR RECOVERY OF BIOSURFACTANT FROM DISTILLERY WASTE
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| 12 |
218221 |
|
India |
|
A RETRIEVABLE ELECTRO-MECHANICAL BROEHOLE EXTENSOMETER
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| 13 |
220660 |
|
India |
|
DEVICE FOR SEALING INSIDE AN UPWARD DRILLED BOREHOLE FOR HIGH PRESSURE WATER INJECTION IN UNDERGROUND MINES
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| 14 |
219305 |
|
India |
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AN IMPROVED CAVING LONGWALL METHOD FOR WINNING OF COAL FROM THICK SEAM IN SINGLE LIFT UNDER MASSIVE AND HARD ROOF CONDITIONS IN UNDERGROUND MINES
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| 15 |
222430 |
|
India |
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A NOVEL METHOD FOR UNDERGROUND EXTRACTION OF COAL FROM CONTIGUOUS SEAMS / SECTIONS
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| 16 |
215877 |
|
India |
|
AN IMPROVED ROOF BOLT USEFUL FOR SUPPORTING MINE/TUNNEL ROOFS INSTANTLY AND COMPACTLY
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| 17 |
216755 |
|
India |
|
AN IMPROVED AIR JET SIEVE
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| 18 |
215672 |
|
India |
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A COMPOSITION USEFUL FOR EXCAVATION WORKS SUCH AS BLASTING IN COAL/NON-COAL SURFACE MINES
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| 19 |
215649 |
|
India |
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A NOVEL METHOD OF MINING FOR UNDERGROUND EXTRACTION OF COAL FROM A CRITICALLY THICK COAL SEAM STANDING ON PILLARS AND THE DEVELOPMENT MADE ALONG THE ROOF HORIZON
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| 20 |
215022 |
|
India |
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A COMPOSITION USEFUL FOR SAFE BLASTING OF COAL IN UNDERGROUND MINES AND OTHER EXCAVATION WORK AND A PROCESS FOR PREPARING THE SAID COMPOSITION
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