Rail vehicle with fully integrated wheelchair zone
US-12594200-B2 · Apr 7, 2026 · US
General arrangements of seats (B61D1/06 takes precedence; seats per se B61D33/00) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B61D1/04 |
| Official title | General arrangements of seats (B61D1/06 takes precedence; seats per se B61D33/00) |
| Display label | General arrangements of seats (B61D1/06 takes precedence; seats per se B61D33/00) |
| Total patents | 33 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 5 |
| 2017 | 1 |
| 2018 | 7 |
| 2019 | 5 |
| 2020 | 2 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12594200-B2 · Apr 7, 2026 · US
US-2025296605-A1 · Sep 25, 2025 · US
US-2024400118-A1 · Dec 5, 2024 · US
US-2023191956-A1 · Jun 22, 2023 · US
US-2023165739-A1 · Jun 1, 2023 · US
US-11560074-B2 · Jan 24, 2023 · US
US-11472446-B2 · Oct 18, 2022 · US
US-11285845-B2 · Mar 29, 2022 · US
US-2022063456-A1 · Mar 3, 2022 · US
US-11180167-B2 · Nov 23, 2021 · US
US-2021188329-A1 · Jun 24, 2021 · US
US-2021078613-A1 · Mar 18, 2021 · US
US-10783838-B2 · Sep 22, 2020 · US
US-10696188-B2 · Jun 30, 2020 · US
US-10471974-B2 · Nov 12, 2019 · US
US-10442447-B2 · Oct 15, 2019 · US
US-2019241200-A1 · Aug 8, 2019 · US
US-2019217874-A1 · Jul 18, 2019 · US
US-2019080655-A1 · Mar 14, 2019 · US
US-10131432-B2 · Nov 20, 2018 · US
Answers are generated from the same data shown on this page.