WSP GLOBAL, INC.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
E21B EARTH OR ROCK DRILLING 294
 
 
 
C22B PRODUCTION OR REFINING OF METALS 127
 
 
 
E02D FOUNDATIONS; EXCAVATIONS; EMBANKMENTS 122
 
 
 
E21F SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS 112
 
 
 
G01V GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS 179

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9822641 Mine dewatering system and methodMay 04, 11Nov 21, 17[E21F, E02D, E21B]
9234980 Mining systems and methodsDec 02, 11Jan 12, 16[E21B, G01V]
8986423 Heap leach operationsDec 01, 10Mar 24, 15[C22B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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