ANDERSON, STEPHEN H.

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
 
  
 
E03B INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER 112

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8371390 Dual packer for a horizontal wellOct 13, 11Feb 12, 13[E21B]
8037941 Dual packer for a horizontal wellJun 10, 10Oct 18, 11[E21B]
7748443 Dual packer for a horizontal wellMay 08, 08Jul 06, 10[E03B, E21B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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