Amfels, Inc.

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
E02B HYDRAULIC ENGINEERING 216
 
  
 
B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD 122

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6030149 Self positioning fixation system and method of using the sameSep 26, 96Feb 29, 00[B66F, E02B]
5139366 Offshore jackup rig locking apparatus and methodMay 02, 91Aug 18, 92[E02B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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