Class F03C : POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
Subclass 1/02: 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)
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10954914 | Apparatus for generating energy | Dec 20, 17 | Mar 23, 21 | Not available |
| 10247168 | Rotational mechanical transformer apparatus and methods | Apr 27, 17 | Apr 02, 19 | Not available |
| 9982782 | Drain for dynamic sealing assembly | Dec 20, 12 | May 29, 18 | Poclain Hydraulics Industrie |
| 9435318 | Liquid ring system and applications thereof | Apr 11, 14 | Sep 06, 16 | Not available |
| 8695335 | Liquid ring system and applications thereof | Mar 15, 13 | Apr 15, 14 | Not available |
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0035,170 | ACTUATION SYSTEM FOR A MOTOR | Jul 24, 23 | Jan 30, 25 | Not available |
| 2024/0191,685 | ENERGY CONVERSION SYSTEM BASED ON PHASE CHANGE AND GRAVITATIONAL PRESSURE WAVE GENERATION AND CONVERSION | Apr 13, 21 | Jun 13, 24 | Not available |
| 2017/0356,418 | Piston Type Expander | Jun 08, 16 | Dec 14, 17 | EXOES |
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