Throttle valve device
US-11846247-B2 · Dec 19, 2023 · US
Details of the flap
Details of the flap · 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 | F02D9/1005 |
| Official title | {Details of the flap} |
| Display label | Details of the flap |
| Total patents | 74 |
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 | 6 |
| 2016 | 3 |
| 2017 | 4 |
| 2018 | 10 |
| 2019 | 7 |
| 2020 | 7 |
| 2021 | 10 |
| 2022 | 10 |
| 2023 | 6 |
| 2024 | 8 |
| 2025 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Valve assembly for exhaust system
US-11702997-B2 · Jul 18, 2023 · US
Fuel and air charge forming device
US-11578688-B2 · Feb 14, 2023 · US
Device for control of a butterfly valve of an internal combustion engine and internal combustion engine comprising said device
US-11536208-B2 · Dec 27, 2022 · US
Throttle valve device
US-2022397069-A1 · Dec 15, 2022 · US
Exhaust-gas flap device
US-11466629-B2 · Oct 11, 2022 · US
Charge forming device with a throttle valve providing controlled air flow
US-2022195949-A1 · Jun 23, 2022 · US
Butterfly valve device
US-2022163119-A1 · May 26, 2022 · US
Fuel and air charge forming device
US-2022099060-A1 · Mar 31, 2022 · US
Intake device
US-11255275-B2 · Feb 22, 2022 · US
Evaporated fuel treatment device for engine
US-11236706-B2 · Feb 1, 2022 · US
Fuel and air charge forming device
US-11231002-B2 · Jan 25, 2022 · US
Exhaust-gas flap device
US-2022010739-A1 · Jan 13, 2022 · US
Device for control of a butterfly valve of an internal combustion engine and internal combustion engine comprising said device
US-2021340923-A1 · Nov 4, 2021 · US
Engine throttle body hydrocarbon emissions reduction system
US-11149656-B1 · Oct 19, 2021 · US
Valve with thermally insulating coupling and exhaust line comprising such a valve
US-11143116-B2 · Oct 12, 2021 · US
Evaporated fuel treatment device for engine
US-2021310445-A1 · Oct 7, 2021 · US
Intake device
US-2021285387-A1 · Sep 16, 2021 · US
Exhaust manifold
US-11073113-B2 · Jul 27, 2021 · US
Valve Assembly For Exhaust System
US-2021199057-A1 · Jul 1, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F02D9/1005?
- CPC F02D9/1005 is the Cooperative Patent Classification code for “Details of the flap.”
- How many patents are filed under CPC F02D9/1005 (Details of the flap)?
- Our database includes 74 publications tagged with this CPC code.
- Is patent activity under CPC F02D9/1005 growing?
- Publication counts under this code: 8 in 2024 vs 3 in 2025 (latest complete years).