Description
Class F03C : POSITIVE-DISPLACEMENT ENGINES DRIVEN BY LIQUIDS
Subclass 1/013: Reciprocating-piston liquid engines with single cylinder, single-acting piston
F03C 1/013
Sub-Class
Stats
- 3 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 1 Total Patent Owners
- 11 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11441534 | Fluid-driven linear motor | Feb 18, 20 | Sep 13, 22 | Flapump AS |
| 10690114 | Bladeless wind turbine | Feb 14, 19 | Jun 23, 20 | King Saud University |
| 9719486 | Seal device for hydraulic circuit | Aug 30, 11 | Aug 01, 17 | TOYOTA JIDOSHA KABUSHIKI KAISHA |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2022/0145,847 | Fluid-Driven Linear Motor | Feb 18, 20 | May 12, 22 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 30 Months (last 2 years Issuances)
- 30 Months (last 5 years Issuances)