Gondola railroad car
US-12539893-B2 · Feb 3, 2026 · US
connections between superstructure sub-units (for road vehicles B62D27/00)
connections between superstructure sub-units (for road vehicles B62D27/00) · 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 | B61D17/043 |
| Official title | {connections between superstructure sub-units (for road vehicles B62D27/00)} |
| Display label | connections between superstructure sub-units (for road vehicles B62D27/00) |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 6 |
| 2017 | 4 |
| 2018 | 5 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 3 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Assembly for increasing the load-bearing capacity of a structural component of a rail vehicle
US-12403941-B2 · Sep 2, 2025 · US
Railroad car and floor structure therefor
US-2024359713-A1 · Oct 31, 2024 · US
Large Component for a Rail Vehicle
US-2024317277-A1 · Sep 26, 2024 · US
Gondola railroad car
US-2024001969-A1 · Jan 4, 2024 · US
Composite insulated boxcar floor
US-11807280-B2 · Nov 7, 2023 · US
Assembly for increasing the load-bearing capacity of a structural component of a rail vehicle
US-2023054558-A1 · Feb 23, 2023 · US
Railcar bodyshell
US-11370462-B2 · Jun 28, 2022 · US
Rail vehicle body structure
US-2022009529-A1 · Jan 13, 2022 · US
Connecting hanger bolt and connecting hanger bolt installation mechanism
US-11198455-B2 · Dec 14, 2021 · US
Method for manufacturing a railcar body
US-10994377-B1 · May 4, 2021 · US
Method for Manufacturing a Railcar Body
US-2021114631-A1 · Apr 22, 2021 · US
Dining car which may be modulated, in particular for a railway vehicle
US-10967885-B2 · Apr 6, 2021 · US
Railcar bodyshell
US-2020290653-A1 · Sep 17, 2020 · US
Railcar body made of mating panels having a predetermined gap there in between
US-10773736-B2 · Sep 15, 2020 · US
Railway vehicle body structure and manufacturing process thereof
US-10703390-B2 · Jul 7, 2020 · US
Vehicle
US-10696188-B2 · Jun 30, 2020 · US
Railcar Body Made of Mating Panels Having a Predetermined Gap There in Between
US-2020130713-A1 · Apr 30, 2020 · US
Connecting element for attaching a component to a fiber composite structrue
US-2020001904-A1 · Jan 2, 2020 · US
Chassis Component of Railway Vehicle, and Railway Vehicle
US-2019144011-A1 · May 16, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B61D17/043?
- CPC B61D17/043 is the Cooperative Patent Classification code for “connections between superstructure sub-units (for road vehicles B62D27/00).”
- How many patents are filed under CPC B61D17/043 (connections between superstructure sub-units (for road vehicles B62D27/00))?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC B61D17/043 growing?
- Publication counts under this code: 3 in 2024 vs 1 in 2025 (latest complete years).