Grey water reclamation
US-2026070500-A1 · Mar 12, 2026 · US
Washing facilities {(in railway vehicles B61D35/002)} · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60R15/02 |
| Official title | Washing facilities {(in railway vehicles B61D35/002)} |
| Display label | Washing facilities {(in railway vehicles B61D35/002)} |
| Total patents | 47 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 1 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 9 |
| 2025 | 8 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026070500-A1 · Mar 12, 2026 · US
US-12552331-B2 · Feb 17, 2026 · US
US-12491826-B2 · Dec 9, 2025 · US
US-12489126-B2 · Dec 2, 2025 · US
US-12416139-B2 · Sep 16, 2025 · US
US-2025241505-A1 · Jul 31, 2025 · US
US-12365280-B2 · Jul 22, 2025 · US
US-2025115194-A1 · Apr 10, 2025 · US
US-2025065825-A1 · Feb 27, 2025 · US
US-2025065795-A1 · Feb 27, 2025 · US
US-12077030-B2 · Sep 3, 2024 · US
US-2024246676-A1 · Jul 25, 2024 · US
US-2024208395-A1 · Jun 27, 2024 · US
US-2024198930-A1 · Jun 20, 2024 · US
US-2024075789-A1 · Mar 7, 2024 · US
US-11919364-B2 · Mar 5, 2024 · US
US-11897425-B2 · Feb 13, 2024 · US
US-2024042915-A1 · Feb 8, 2024 · US
US-2024011263-A1 · Jan 11, 2024 · US
US-11850910-B2 · Dec 26, 2023 · US
Answers are generated from the same data shown on this page.