Laser welded damper having enhanced fatigue performance
US-11754143-B1 · Sep 12, 2023 · US
of crankshaft systems by particular disposition of cranks, pistons, or the like {(shape of crankshafts or eccentric-shafts having regard to balancing F16C3/20)}
of crankshaft systems by particular disposition of cranks, pistons, or the like {(shape of crankshafts or eccentric-shafts having regard to balancing F16C3/20)} · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16F15/24 |
| Official title | of crankshaft systems by particular disposition of cranks, pistons, or the like {(shape of crankshafts or eccentric-shafts having regard to balancing F16C3/20)} |
| Display label | of crankshaft systems by particular disposition of cranks, pistons, or the like {(shape of crankshafts or eccentric-shafts having regard to balancing F16C3/20)} |
| Total patents | 31 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 6 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Multiple cylinder engine
US-11506119-B2 · Nov 22, 2022 · US
Multiple cylinder engine
US-2022003159-A1 · Jan 6, 2022 · US
Method and system for determining piston slap
US-11053868-B2 · Jul 6, 2021 · US
Damper pulley for crankshaft
US-11015696-B2 · May 25, 2021 · US
Active vibration reduction control apparatus and method of hybrid vehicle
US-2020331454-A1 · Oct 22, 2020 · US
Method for determining the compression of an internal combustion engine
US-10669931-B2 · Jun 2, 2020 · US
Multiple-keyed flywheel and engine crankshaft
US-10655591-B2 · May 19, 2020 · US
Running gear structure of internal combustion engine
US-10626831-B2 · Apr 21, 2020 · US
Counterweight, and crankshaft with the counterweight
US-10605328-B2 · Mar 31, 2020 · US
Method and system for determining piston slap
US-2020080502-A1 · Mar 12, 2020 · US
Balance device for internal combustion engine
US-10514081-B2 · Dec 24, 2019 · US
Damper pulley for crankshaft
US-2019277387-A1 · Sep 12, 2019 · US
Method For Determining The Compression Of An Internal Combustion Engine
US-2019218967-A1 · Jul 18, 2019 · US
Crankshaft for reciprocating engine
US-10247226-B2 · Apr 2, 2019 · US
Counterweight, and crankshaft with the counterweight
US-2019040932-A1 · Feb 7, 2019 · US
Multiple-keyed flywheel and engine crankshaft
US-2019024619-A1 · Jan 24, 2019 · US
Multiple-keyed flywheel and engine crankshaft
US-10107250-B2 · Oct 23, 2018 · US
Balance shaft module
US-10107287-B2 · Oct 23, 2018 · US
Running gear structure of internal combustion engine
US-2018283328-A1 · Oct 4, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16F15/24?
- CPC F16F15/24 is the Cooperative Patent Classification code for “of crankshaft systems by particular disposition of cranks, pistons, or the like {(shape of crankshafts or eccentric-shafts having regard to balancing F16C3/20)}.”
- How many patents are filed under CPC F16F15/24 (of crankshaft systems by particular disposition of cranks, pistons, or the like {(shape of crankshafts or eccentric-shafts having regard to balancing F16C3/20)})?
- Our database includes 31 publications tagged with this CPC code.
- Is patent activity under CPC F16F15/24 growing?
- Publication counts under this code: 2 in 2022 vs 1 in 2023 (latest complete years).