Engine variable oil pump diagnostic method
US-11022010-B2 · Jun 1, 2021 · US
driven by the crankshaft
driven by the crankshaft · 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 | F01M2001/0269 |
| Official title | {driven by the crankshaft} |
| Display label | driven by the crankshaft |
| Total patents | 89 |
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 | 4 |
| 2016 | 5 |
| 2017 | 10 |
| 2018 | 14 |
| 2019 | 14 |
| 2020 | 12 |
| 2021 | 11 |
| 2022 | 6 |
| 2023 | 3 |
| 2024 | 7 |
| 2025 | 2 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Engine oil pump cover with seal
US-2020392876-A1 · Dec 17, 2020 · US
Internal combustion engine for a saddle riding vehicle
US-10801607-B2 · Oct 13, 2020 · US
Lubrication structure of internal combustion engine
US-10794243-B2 · Oct 6, 2020 · US
Internal combustion engine with improved lubrication circuit
US-2020300132-A1 · Sep 24, 2020 · US
Rotary engine with oil pump
US-10774646-B2 · Sep 15, 2020 · US
Control system for oil supply mechanism
US-10738666-B2 · Aug 11, 2020 · US
Drive unit for straddled vehicle
US-10711878-B2 · Jul 14, 2020 · US
Variable displacement pump
US-10677245-B2 · Jun 9, 2020 · US
Timing system of engine
US-2020149619-A1 · May 14, 2020 · US
Control system for oil supply mechanism
US-2020131956-A1 · Apr 30, 2020 · US
Delivery device for a motor vehicle
US-10634235-B2 · Apr 28, 2020 · US
Cylinder block structure for engine
US-2020072099-A1 · Mar 5, 2020 · US
Drive system and associated motor vehicle
US-10513953-B2 · Dec 24, 2019 · US
Engine assembly
US-10487705-B2 · Nov 26, 2019 · US
Oil pump and balancer unit of oil pump integrated type
US-2019345852-A1 · Nov 14, 2019 · US
Cam drive system for an engine
US-2019345849-A1 · Nov 14, 2019 · US
Gear driven diesel fuel injection pump of an engine
US-10473071-B2 · Nov 12, 2019 · US
Cam drive system for an engine
US-10422253-B2 · Sep 24, 2019 · US
System and method for diagnosing a variable oil pump
US-2019242279-A1 · Aug 8, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01M2001/0269?
- CPC F01M2001/0269 is the Cooperative Patent Classification code for “driven by the crankshaft.”
- How many patents are filed under CPC F01M2001/0269 (driven by the crankshaft)?
- Our database includes 89 publications tagged with this CPC code.
- Is patent activity under CPC F01M2001/0269 growing?
- Publication counts under this code: 7 in 2024 vs 2 in 2025 (latest complete years).