HIVIS PUMPS AS

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
 
 
 
F01C ROTARY-PISTON OR OSCILLATING-PISTON MACHINES OR ENGINES 128
 
 
 
F04D NON-POSITIVE-DISPLACEMENT PUMPS173

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0252,654 Method for Pumping HydrocarbonsOct 24, 13Sep 10, 15[E21B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9382800 Screw type pump or motorJul 27, 11Jul 05, 16[F04D, F01C]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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