ZI-LIFT, LTD.

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 195
 
 
 
H02K DYNAMO-ELECTRIC MACHINES 1106

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9080386 Magnetic gear for use with wellbore instrumentsSep 10, 12Jul 14, 15[H02K, E21B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0069,629 WELLBORE ESP SYSTEM WITH IMPROVED MAGNETIC GEARAbandonedSep 10, 12Mar 13, 14[E21B]

Top Inventors for This Owner

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