F04B 1/047

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Patent/Pub #TitleFiling DateIssue/Publication DatePatent Owner
9970436 Pulsation-free positive displacement rotary pumpMay 02, 13May 15, 18SWISSINNOV PRODUCT SARL
9945360 Radial piston pump and wind power generatorJun 03, 15Apr 17, 18Hitachi, Ltd.
9777573 Radial piston engine with brakeApr 16, 13Oct 03, 17ROBERT BOSCH GMBH
9556735 Radial piston hydraulic motorApr 04, 14Jan 31, 17BLACK BRUIN INC. (PARALLEL COMPANY TO BLACK BRUIN OY)
9546654 Hydraulic motor-pump with fixed or variable displacementFeb 04, 14Jan 17, 17Not available
9518466 Hydraulic apparatus having an improved structure for its commissioningSep 19, 13Dec 13, 16POCLAIN HYDRAULICS INDUSTRIE
9512859 Hydraulic transmission circuit with multiple capacitiesJan 16, 13Dec 06, 16POCLAIN HYDRAULICS INDUSTRIE
9284942 Subassembly forming a hydrobase for hydraulic motors, and assembly methodJan 28, 11Mar 15, 16POCLAIN HYDRAULICS INDUSTRIE
9261063 Vehicle oil pumpApr 04, 11Feb 16, 16TOYOTA JIDOSHA KABUSHIKI KAISHA
9162760 Radial fluid device with multi-harmonic outputAug 02, 12Oct 20, 15BELL HELICOPTER TEXTRON INC.
9073116 Carbon foam metal matrix composite and mud pump employing sameJun 11, 12Jul 07, 15NATIONAL OILWELL VARCO, L.P.
9022755 Volumetric pump and its driving mechanismJul 08, 09May 05, 15SWISSINNOV PRODUCT SARL
8079298 Compact hydraulic mechanism with radial pistonsJun 27, 07Dec 20, 11POCLAIN HYDRAULICS INDUSTRIE