MIVA ENGINEERING LTD.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F16H GEARING397
 
 
 
B25B TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING, OR HOLDING143
 
 
 
B66B ELEVATORS; ESCALATORS OR MOVING WALKWAYS 127
 
 
 
E21B EARTH OR ROCK DRILLING 195
 
 
 
F01B MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES 126
 
 
 
F03D WIND MOTORS139

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8968133 Dynamic ratio speed increaser for windmills and similar applicationsMay 26, 11Mar 03, 15[F03D, F16H]
8943950 Reciprocating pump flow controlAug 23, 11Feb 03, 15[F04B, F01B]
8888649 Dynamic reduction-ratio hoisting deviceMay 26, 11Nov 18, 14[F16H, B66B]
8133147 ClutchMay 21, 09Mar 13, 12[F16H]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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