Secure Drilling International, L.P.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
E21B EARTH OR ROCK DRILLING 492

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7650950 Drilling system and methodSep 10, 07Jan 26, 10[E21B]
7367411 Drilling system and methodNov 02, 05May 06, 08[E21B]
7278496 Drilling system and methodNov 02, 05Oct 09, 07[E21B]
7044237 Drilling system and methodOct 02, 02May 16, 06[E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2002/0112,888 Drilling system and methodAbandonedDec 18, 00Aug 22, 02[E21B]

Top Inventors for This Owner

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