Description
Class F02F : CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
Subclass 1/28: Cylinders; Cylinder heads (in general F16J) Cylinder heads having cooling means for air cooling
F02F 1/28
Sub-Class
Stats
- 8 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 2 Total Patent Owners
- 22 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12012910 | Air-cooled, four-stroke aviation engine | Jul 26, 22 | Jun 18, 24 | Textron Innovations Inc. |
| 11835013 | Cylinder head for an internal combustion engine and method for the production thereof | Aug 30, 19 | Dec 05, 23 | MAN TRUCK & BUS SE |
| 10598122 | Cylinder head cooling structure | Dec 01, 16 | Mar 24, 20 | KUBOTA CORPORATION |
| 10202938 | Welded engine block for small internal combustion engines | Sep 01, 16 | Feb 12, 19 | Briggs & Stratton Corporation |
| 10041394 | Air/oil-cooled internal combustion engine | Jul 06, 16 | Aug 07, 18 | Honda Motor Co. Ltd. |
| 9856822 | Welded engine block for small internal combustion engines | Feb 07, 17 | Jan 02, 18 | BRIGGS & STRATTON CORPORATION |
| 9581106 | Welded engine block for small internal combustion engines | Dec 12, 14 | Feb 28, 17 | BRIGGS & STRATTON CORPORATION |
| 8707926 | Cylinder head cover structure of miniaturized vehicle | Sep 22, 10 | Apr 29, 14 | HONDA MOTOR CO., LTD. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2024/0337,227 | AIR-COOLED, FOUR-STROKE AVIATION ENGINE | Jun 17, 24 | Oct 10, 24 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 27 Months (last 2 years Issuances)
- 27 Months (last 5 years Issuances)