Description
Class F02F : CYLINDERS, PISTONS, OR CASINGS FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
Subclass 1/02: Cylinders; Cylinder heads (in general F16J) having cooling means (cylinder heads F02F 1/26)
F02F 1/02
Sub-Class
Stats
- 19 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 11 Total Patent Owners
- 89 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11408366 | Cylinder arrangement and method of cooling the cylinder arrangement | Nov 27, 19 | Aug 09, 22 | Otto-von-Guericke Universitaet Magdeburg |
| 10907533 | Spark-ignition internal combustion engine | Feb 27, 18 | Feb 02, 21 | Mazda Motor Corporation |
| 10634040 | Engine air path cooling system | Dec 20, 18 | Apr 28, 20 | Ford Global Technologies, LLC |
| 10424710 | Engine with cylinder liner having a thermoelectric module, and method of operating the engine | Oct 03, 17 | Sep 24, 19 | GM Global Technology Operations LLC |
| 10393059 | Cylinder liner for an internal combustion engine and method of forming | Mar 29, 17 | Aug 27, 19 | Ford Global Technologies, LLC |
| 10253721 | Cylinder liner for internal combustion engine | Apr 12, 17 | Apr 09, 19 | GM Global Technology Operations LLC |
| 10202888 | Engine air path cooling system | Dec 08, 15 | Feb 12, 19 | Ford Global Technologies, LLC |
| 10036344 | Opposed piston two stroke engine liner construction | Feb 23, 16 | Jul 31, 18 | AVL Powertrain Engineering Inc. |
| 9732698 | Temperature reducing channel | Dec 19, 14 | Aug 15, 17 | CATERPILLAR INC. |
| 9556819 | Workpiece having a cut-out for receiving a piston | Jul 23, 14 | Jan 31, 17 | OERLIKON METCO AG, WOHLEN |
| 9429063 | Cylinder block | Sep 04, 14 | Aug 30, 16 | HYUNDAI MOTOR COMPANY |
| 9353702 | Top deck surface coating of engine block | Aug 29, 14 | May 31, 16 | CATERPILLAR INC. |
| 9169797 | Methods and systems for managing a clearance gap in a piston engine | Dec 29, 11 | Oct 27, 15 | ETAGEN, INC. |
| 9121365 | Liner component for a cylinder of an opposed-piston engine | Apr 17, 14 | Sep 01, 15 | ACHATES POWER, INC. |
| 9004021 | Combustion engine with coolant collector for shut-down cooling and/or warm-up cooling | Jun 15, 11 | Apr 14, 15 | AUDI AG |
| 8875670 | Engine with cylinder head cooling | Nov 19, 13 | Nov 04, 14 | FORD GLOBAL TECHNOLOGIES, LLC |
| 7930999 | Cooling water passage structure of internal combustion engines | Oct 12, 04 | Apr 26, 11 | RENAULT S.A.S. |
| 7325518 | Vehicle parallel cooling system | Sep 08, 05 | Feb 05, 08 | DEERE & COMPANY |
| 6167848 | Water-cooled internal combustion engine | Aug 09, 99 | Jan 02, 01 | DAIMLER AG |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2022/0018,307 | Cylinder arrangement and method of cooling the cylinder arrangement | Nov 27, 19 | Jan 20, 22 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 25 Months (last 2 years Issuances)
- 25 Months (last 5 years Issuances)