Description
Class F03C : POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
Subclass 1/24: Reciprocating-piston liquid engines with movable cylinders in which the liquid exclusively displaces one or more pistons reciprocating in rotary cylinders
F03C 1/24
Sub-Class
Stats
- 5 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 2 Total Patent Owners
- 12 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 10794185 | Cylinder block and swash plate type liquid-pressure rotating apparatus including same | Nov 09, 17 | Oct 06, 20 | Kawasaki Jukogyo Kabushiki Kaisha |
| 9719593 | Hydraulic transmission circuit | Dec 30, 09 | Aug 01, 17 | POCLAIN HYDRAULICS INDUSTRIE |
| 9453411 | Rotary cam radial steam engine | Apr 26, 13 | Sep 27, 16 | Not available |
| 9074578 | Hydraulic motor with radial pistons and control by cylinder | Dec 30, 09 | Jul 07, 15 | POCLAIN HYDRAULICS INDUSTRIE |
| 5261318 | Pressure fluid mechanism provided with special balancing enclosures | Aug 03, 92 | Nov 16, 93 | Poclain Hydraulics |
Recent Publications
Not Available
Top Owners in This Subclass
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 44 Months (last 2 years Issuances)
- 44 Months (last 5 years Issuances)