Large plate tilt railroad car
US-12509129-B2 · Dec 30, 2025 · US
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Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings (E01B29/04 takes precedence)
Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings (E01B29/04 takes precedence) · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E01B29/02 |
| Official title | Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings (E01B29/04 takes precedence) |
| Display label | Transporting, laying, removing, or renewing lengths of assembled track, assembled switches, or assembled crossings (E01B29/04 takes precedence) |
| Total patents | 17 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 2 |
| 2022 | 1 |
| 2023 | 4 |
| 2024 | 1 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Automated tie marking
US-2025263096-A1 · Aug 21, 2025 · US
Method for erecting a transportation structure
US-2025162620-A1 · May 22, 2025 · US
Automated tie marking
US-12291248-B2 · May 6, 2025 · US
Automated tie marking
US-12077197-B2 · Sep 3, 2024 · US
Automated Tie Marking
US-2023278600-A1 · Sep 7, 2023 · US
Automated Tie Marking
US-2023278599-A1 · Sep 7, 2023 · US
Large plate tilt railroad car
US-2023257005-A1 · Aug 17, 2023 · US
Automated tie marking
US-11565730-B1 · Jan 31, 2023 · US
Track maintenance wagon for picking up and/or laying track panels
US-11230814-B2 · Jan 25, 2022 · US
Rail vehicle having crane rails for a gantry crane
US-10822210-B2 · Nov 3, 2020 · US
Rail vehicle having crane rails for a gantry crane
US-2020048053-A1 · Feb 13, 2020 · US
Method for renewal of a track
US-10458072-B2 · Oct 29, 2019 · US
Method for track renewal
US-10385517-B2 · Aug 20, 2019 · US
Track maintenance wagon for picking up and/or laying track panels
US-2019153677-A1 · May 23, 2019 · US
Method for track renewal
US-2018010303-A1 · Jan 11, 2018 · US
Method for renewal of a track
US-2017121915-A1 · May 4, 2017 · US