Capless closure assembly for fuel-tank filler pipe
US-2020361311-A1 · Nov 19, 2020 · US
Details of the filler neck tank side
Details of the filler neck tank side · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60K2015/0477 |
| Official title | {Details of the filler neck tank side} |
| Display label | Details of the filler neck tank side |
| Total patents | 96 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 9 |
| 2017 | 12 |
| 2018 | 15 |
| 2019 | 10 |
| 2020 | 13 |
| 2021 | 8 |
| 2022 | 9 |
| 2023 | 4 |
| 2024 | 2 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tank closure
US-10710451-B2 · Jul 14, 2020 · US
Hydrogen filling structure
US-2020215903-A1 · Jul 9, 2020 · US
Refueling retainer
US-10703196-B2 · Jul 7, 2020 · US
Extension tube internal check valve
US-10703197-B2 · Jul 7, 2020 · US
Check valve for fuel tank and manufacturing method therefor
US-2020086737-A1 · Mar 19, 2020 · US
Insert for a fuel tank filler pipe
US-10569645-B2 · Feb 25, 2020 · US
Fuel supply device
US-10500947-B2 · Dec 10, 2019 · US
Integrated fuel-mixing prevention device for diesel vehicle
US-10500949-B2 · Dec 10, 2019 · US
Fuel supply device
US-10493841-B2 · Dec 3, 2019 · US
Inlet check valve for a filler pipe welded to a liquid tank
US-10434873-B2 · Oct 8, 2019 · US
Filler inlet with fluid separation
US-2019263259-A1 · Aug 29, 2019 · US
Integrated fuel-mixing prevention device for diesel vehicle
US-2019202285-A1 · Jul 4, 2019 · US
Dual cap assembly having multiple passages
US-10328791-B2 · Jun 25, 2019 · US
Check valve for fuel tank
US-2019092162-A1 · Mar 28, 2019 · US
Tank closure
US-2019084412-A1 · Mar 21, 2019 · US
Filler pipe
US-10195935-B2 · Feb 5, 2019 · US
Fluid containers to evacuate spilled fluid from the interior of an enclosure of the fluid container
US-10150364-B2 · Dec 11, 2018 · US
Dual cap assembly having multiple passages
US-2018334027-A1 · Nov 22, 2018 · US
Process for manufacturing filler tube and filler tube
US-2018304741-A1 · Oct 25, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B60K2015/0477?
- CPC B60K2015/0477 is the Cooperative Patent Classification code for “Details of the filler neck tank side.”
- How many patents are filed under CPC B60K2015/0477 (Details of the filler neck tank side)?
- Our database includes 96 publications tagged with this CPC code.
- Is patent activity under CPC B60K2015/0477 growing?
- Publication counts under this code: 2 in 2024 vs 6 in 2025 (latest complete years).