SANDVIK RC TOOLS AUSTRALIA PTY LTD.

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 393

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7290626 Transmission sleeveOct 30, 02Nov 06, 07[E21B]
6702045 Drilling apparatusMay 31, 02Mar 09, 04[E21B]
6035953 Down hole hammer assemblyJan 15, 98Mar 14, 00[E21B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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