Fuel regulator
US-12480461-B2 · Nov 25, 2025 · US
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Needle adjustment limiter caps
Needle adjustment limiter caps · 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 | F02M2003/105 |
| Official title | {Needle adjustment limiter caps} |
| Display label | Needle adjustment limiter caps |
| Total patents | 13 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 2 |
| 2020 | 2 |
| 2021 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Fuel regulator
US-2024026841-A1 · Jan 25, 2024 · US
Charge forming device with tamper resistant adjustable valve
US-11761403-B2 · Sep 19, 2023 · US
Limiting cap
US-11719195-B2 · Aug 8, 2023 · US
Charge forming device with adjustable valve limiter
US-11293380-B2 · Apr 5, 2022 · US
Charge forming device with tamper resistant adjustable valve
US-2022025838-A1 · Jan 27, 2022 · US
Charge forming device with tamper resistant adjustable valve
US-11187191-B2 · Nov 30, 2021 · US
Limiting cap
US-2021164419-A1 · Jun 3, 2021 · US
Charge forming device with adjustable valve limiter
US-2020291900-A1 · Sep 17, 2020 · US
Charge forming device with adjustable valve limiter
US-10738741-B2 · Aug 11, 2020 · US
Charge forming device with tamper resistant adjustable valve
US-2017370328-A1 · Dec 28, 2017 · US
Charge forming device with adjustable valve limiter
US-2017363045-A1 · Dec 21, 2017 · US
Adjustment safeguard for a set screw on a carburetor
US-9273637-B2 · Mar 1, 2016 · US