Fluid Flow Engineering Company

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F04F PUMPING OF FLUID BY DIRECT CONTACT OF ANOTHER FLUID OR BY USING INERTIA OF FLUID TO BE PUMPED 212
 
 
 
E21B EARTH OR ROCK DRILLING 195

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5743717 Nozzle-venturi gas lift flow control deviceAug 27, 97Apr 28, 98[F04F]
5707214 Nozzle-venturi gas lift flow control device and method for improving production rate, lift efficiency, and stability of gas lift wellsSep 27, 96Jan 13, 98[F04F, E21B]

Expired/Abandoned/Withdrawn Patents

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