PROVIDENCE ENTERPRISE LIMITED

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
F04B POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS 260

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9726160 Double acting fluid pump with spring biased pistonAug 28, 13Aug 08, 17[F04B]
8550794 Double acting fluid pumpAug 09, 10Oct 08, 13[F04B]

Expired/Abandoned/Withdrawn Patents

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Top Inventors for This Owner

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