Class F03C : POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
Subclass 1/053: Reciprocating-piston liquid engines with multiple cylinders, characterised by the number or arrangement of cylinders (with movable cylinders F03C 1/22; of flexible-wall type F03C 7/00) with cylinders in star- or fan-arrangement the pistons co-operating with an actuated element at the inner ends of the cylinders
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12055124 | Four-quadrant radial piston hydraulic device and working method thereof | Mar 26, 24 | Aug 06, 24 | HUAQIAO UNIVERSITY |
| 11821500 | Method and system for harnessing wind energy using a tethered airfoil | Dec 06, 17 | Nov 21, 23 | NEW LEAF MANAGEMENT LTD. |
| 11459889 | Hydraulic arrangement for a steered wheel of a vehicle | Apr 25, 19 | Oct 04, 22 | Not available |
| 11137330 | Displacement of an object with hydraulic actuators | Jan 22, 19 | Oct 05, 21 | Artemis Intelligent Power Limited |
| 10914281 | Rotary hydraulic machine | Mar 11, 19 | Feb 09, 21 | ITALGROUP S.R.L. CON SOCIO UNICO |
| 9976641 | Hydraulic transmission | Feb 25, 14 | May 22, 18 | Artemis Intelligent Power Limited |
| 9328720 | Fluid-working machine with multi-lobe ring cam | Aug 17, 10 | May 03, 16 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| 9127656 | Ring cam and fluid-working machine including ring cam | Jul 19, 11 | Sep 08, 15 | MITSUBISHI HEAVY INDUSTRIES, LTD. |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0277,246 | ROTARY HYDRAULIC MACHINE | Mar 11, 19 | Sep 12, 19 | Not available |
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