Service vehicle with a vehicle pen
US-12552420-B2 · Feb 17, 2026 · US
Door arrangements specially adapted for rail vehicles (locks for vehicles E05B77/00-E05B85/00; door-operating mechanisms E05F)
Door arrangements specially adapted for rail vehicles (locks for vehicles E05B77/00-E05B85/00; door-operating mechanisms E05F) · 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 | B61D19/00 |
| Official title | Door arrangements specially adapted for rail vehicles (locks for vehicles E05B77/00-E05B85/00; door-operating mechanisms E05F) |
| Display label | Door arrangements specially adapted for rail vehicles (locks for vehicles E05B77/00-E05B85/00; door-operating mechanisms E05F) |
| Total patents | 54 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 12 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 3 |
| 2023 | 5 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Assembly-type car body and rail vehicle
US-12539892-B2 · Feb 3, 2026 · US
A service vehicle with a vehicle pen
US-2023373537-A1 · Nov 23, 2023 · US
Loading assembly for a vehicle
US-2023303135-A1 · Sep 28, 2023 · US
Customer-specific vehicle door leaf, for example for a rail vehicle
US-11618484-B2 · Apr 4, 2023 · US
Assembly-type car body and rail vehicle
US-2023083245-A1 · Mar 16, 2023 · US
Lubricant-free vehicle door lock
US-11585131-B2 · Feb 21, 2023 · US
Vehicle door switch and method for attaching vehicle door switch
US-11454058-B2 · Sep 27, 2022 · US
Notification device and door opening-closing device
US-11447999-B2 · Sep 20, 2022 · US
Train door control method and system
US-11414913-B2 · Aug 16, 2022 · US
Double-decker rail vehicle
US-11180167-B2 · Nov 23, 2021 · US
Rail transport system
US-11173930-B2 · Nov 16, 2021 · US
Train door control method and system
US-2021131163-A1 · May 6, 2021 · US
Diagnostic operation method and system for a transport vehicle automatic or semi-automatic access device
US-10907394-B2 · Feb 2, 2021 · US
Door leaf frame, door leaf, and method of manufacturing the door leaf frame
US-2021009170-A1 · Jan 14, 2021 · US
Customer-specific vehicle door leaf, for example for a rail vehicle
US-2020247436-A1 · Aug 6, 2020 · US
Vehicle door switch and method for attaching vehicle door switch
US-2020208454-A1 · Jul 2, 2020 · US
Notification device and door opening-closing device
US-2020149339-A1 · May 14, 2020 · US
Door seal for a vehicle door
US-10569627-B2 · Feb 25, 2020 · US
Door opening/closing device
US-10494852-B2 · Dec 3, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B61D19/00?
- CPC B61D19/00 is the Cooperative Patent Classification code for “Door arrangements specially adapted for rail vehicles (locks for vehicles E05B77/00-E05B85/00; door-operating mechanisms E05F).”
- How many patents are filed under CPC B61D19/00 (Door arrangements specially adapted for rail vehicles (locks for vehicles E05B77/00-E05B85/00; door-operating mechanisms E05F))?
- Our database includes 54 publications tagged with this CPC code.
- Is patent activity under CPC B61D19/00 growing?
- Publication counts under this code: 3 in 2022 vs 5 in 2023 (latest complete years).