Description
LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL-COMBUSTION ENGINES; CRANKCASE VENTILATING
F01M
Technology
Stats
- 3,835 US PATENTS IN FORCE
- 1,022 US APPLICATIONS PENDING
- 1,251 Total Patent Owners
- 11,318 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Pressure lubrication |
| 1/02 | Pressure lubrication using lubricating pumps |
| 1/04 | Pressure lubrication using pressure in working cylinder or crankcase to operate lubricant-feeding devices |
| 1/06 | Pressure lubrication Lubricating systems characterised by the provision therein of crankshafts or connecting-rods with lubricant passageways, e.g. bores |
| 1/08 | Pressure lubrication Lubricating systems characterised by the provision therein of lubricant-jetting means |
| 1/10 | Pressure lubrication Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters (mounting of, connecting of, or constructional details of lubricant purifying means F01M 11/03) |
| 1/12 | Pressure lubrication Closed-circuit lubricating systems not provided for in groups F01M 1/02-F01M 1/1 |
| 1/14 | Pressure lubrication Timed lubrication (F01M 1/08 takes precedence) |
| 1/16 | Pressure lubrication Controlling lubricant pressure or quantity |
| 1/18 | Pressure lubrication Indicating or safety devices (concerning lubricant level F01M 11/06, F01M 11/12) |
| 1/20 | Pressure lubrication Indicating or safety devices (concerning lubricant level F01M 11/06, F01M 11/12) concerning lubricant pressure |
| 1/22 | Pressure lubrication Indicating or safety devices (concerning lubricant level F01M 11/06, F01M 11/12) concerning lubricant pressure rendering machines or engines inoperative or idling on pressure failure |
| 1/24 | Pressure lubrication Indicating or safety devices (concerning lubricant level F01M 11/06, F01M 11/12) concerning lubricant pressure rendering machines or engines inoperative or idling on pressure failure acting on engine fuel system |
| 1/26 | Pressure lubrication Indicating or safety devices (concerning lubricant level F01M 11/06, F01M 11/12) concerning lubricant pressure rendering machines or engines inoperative or idling on pressure failure acting on engine ignition system |
| 1/28 | Pressure lubrication Indicating or safety devices (concerning lubricant level F01M 11/06, F01M 11/12) concerning lubricant pressure rendering machines or engines inoperative or idling on pressure failure acting on engine combustion-air supply |
| 3/00 | Lubrication specially adapted for engines with crankcase compression of fuel-air mixture, or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture (separating lubricant from air or fuel-air mixture before entry into cylinder F01M 11/08) |
| 3/02 | Lubrication specially adapted for engines with crankcase compression of fuel-air mixture, or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture (separating lubricant from air or fuel-air mixture before entry into cylinder F01M 11/08) with variable proportion of lubricant to fuel, lubricant to air, or lubricant to fuel-air mixture |
| 3/04 | Lubrication specially adapted for engines with crankcase compression of fuel-air mixture, or for other engines in which lubricant is contained in fuel, combustion air, or fuel-air mixture (separating lubricant from air or fuel-air mixture before entry into cylinder F01M 11/08) for upper cylinder lubrication only |
| 5/00 | Heating, cooling, or controlling temperature of lubricant (arrangement of lubricant coolers in engine cooling system F01P 11/08); Lubrication means facilitating engine starting |
| 5/02 | Heating, cooling, or controlling temperature of lubricant (arrangement of lubricant coolers in engine cooling system F01P 11/08); Lubrication means facilitating engine starting Conditioning lubricant for aiding engine starting, e.g. heating |
Recent Patents
Not Available
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0116,215 | BLOW-BY GAS RECIRCULATION DEVICE | Sep 16, 24 | Apr 10, 25 | c/o TOYOTA JIDOSHA KABUSHIKI KAISHA |
| 2025/0116,214 | DEVICE FOR FORMING AN OIL PAN AND AN OIL PAN ARRANGEMENT | Oct 08, 24 | Apr 10, 25 | ZF Friedrichshafen AG |
| 2025/0109,701 | LUBRICANT FILTER SYSTEM, AIRCRAFT ENGINE, AND METHOD OF OPERATING A LUBRICANT SYSTEM | Sep 29, 23 | Apr 03, 25 | Not available |
| 2025/0109,702 | Crankcase Pressure Regulator Having Umbrella Style Valve | Apr 26, 23 | Apr 03, 25 | Solberg Mfg., Inc. |
Top Owners in This Class
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Applications Filed in This Class - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 32 Months (last 2 years Issuances)
- 32 Months (last 5 years Issuances)