WHITEBOX ADVISORS LLC

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 492
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 1239
 
  
 
B01D SEPARATION 1133
 
  
 
C09K MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR194
 
  
 
C11D DETERGENT COMPOSITIONS 164
 
  
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 161

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7735579 Measurement while drilling apparatus and method of using the sameSep 11, 06Jun 15, 10[E21B]
7544639 Composition and process for the treatment of hydrogen sulfideMay 05, 05Jun 09, 09[C09K, E21B, B01D]
7380606 Composition and process for well cleaningFeb 28, 03Jun 03, 08[E21B]
7122509 High temperature foamer formulations for downhole injectionApr 08, 05Oct 17, 06[C11D]
6761215 Downhole separator and methodSep 06, 02Jul 13, 04[E21B]
6533034 Centralized stop collar for floating centralizerMay 15, 00Mar 18, 03[E21B]
5860990 Method and apparatus for suturingAug 23, 96Jan 19, 99[A61B]
5829952 Check valve with a reversible valve ball and seatMay 13, 97Nov 03, 98[F04B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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