Richard A. Hillstead, Inc.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
A61B DIAGNOSIS; SURGERY; IDENTIFICATION 6234

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8647363 Robotically controlled hydraulic end effector systemSep 12, 12Feb 11, 14[A61B]
8308757 Hydraulically actuated robotic medical instrumentMar 07, 11Nov 13, 12[A61B]
8043328 Medical instrumentJun 18, 04Oct 25, 11[A61B]
7922742 Medical instrumentMar 25, 08Apr 12, 11[A61B]
7503474 Medical instrumentNov 17, 04Mar 17, 09[A61B]
6830174 Medical instrumentAug 29, 01Dec 14, 04[A61B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6755338 Medical instrumentExpiredMay 31, 02Jun 29, 04[A61B]

Top Inventors for This Owner

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