Internal combustion engine
US-12553368-B2 · Feb 17, 2026 · US
driven by a balancer shaft
driven by a balancer shaft · 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 | F01M2001/0276 |
| Official title | {driven by a balancer shaft} |
| Display label | driven by a balancer shaft |
| Total patents | 33 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 7 |
| 2017 | 2 |
| 2018 | 3 |
| 2019 | 1 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Balancer device for internal combustion engine and balancer device with oil pump
US-12510007-B2 · Dec 30, 2025 · US
Internal combustion engine
US-2025172078-A1 · May 29, 2025 · US
Balancer device for internal combustion engine and balancer device with oil pump
US-2025035017-A1 · Jan 30, 2025 · US
Balancer structure for internal combustion engine, and internal combustion engine
US-11927239-B2 · Mar 12, 2024 · US
Balancer structure for internal combustion engine, and internal combustion engine
US-2023332670-A1 · Oct 19, 2023 · US
Balancer device for internal combustion engines
US-11391341-B2 · Jul 19, 2022 · US
Balancer apparatus equipped with oil pump
US-11280231-B2 · Mar 22, 2022 · US
Balancer apparatus equipped with oil pump
US-2021396165-A1 · Dec 23, 2021 · US
Gear, balancer device, and balancer device provided with oil pump
US-2021189922-A1 · Jun 24, 2021 · US
Oil pump and balancer unit of oil pump integrated type
US-10941681-B2 · Mar 9, 2021 · US
Balancer device for internal combustion engines
US-2021048087-A1 · Feb 18, 2021 · US
Balancer device for internal combustion engine
US-10907516-B2 · Feb 2, 2021 · US
Balancer device and lubricating system for oil pump and balancer shaft bearing
US-10851685-B2 · Dec 1, 2020 · US
Balancer apparatus
US-2020332856-A1 · Oct 22, 2020 · US
Balancer device for internal combustion engine
US-10731551-B2 · Aug 4, 2020 · US
Balancer device for internal combustion engine
US-2020063612-A1 · Feb 27, 2020 · US
Balancer device and lubricating system for oil pump and balancer shaft bearing
US-2020018198-A1 · Jan 16, 2020 · US
Oil pump and balancer unit of oil pump integrated type
US-2019345852-A1 · Nov 14, 2019 · US
Balancer device for an internal combustion engine
US-10138979-B2 · Nov 27, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01M2001/0276?
- CPC F01M2001/0276 is the Cooperative Patent Classification code for “driven by a balancer shaft.”
- How many patents are filed under CPC F01M2001/0276 (driven by a balancer shaft)?
- Our database includes 33 publications tagged with this CPC code.
- Is patent activity under CPC F01M2001/0276 growing?
- Publication counts under this code: 1 in 2024 vs 3 in 2025 (latest complete years).