Transport cart system
US-12583492-B2 · Mar 24, 2026 · US
Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles ({tracks for Maglev-type trains E01B25/30;} electromagnets per se H01F7/06; linear motors per se H02K41/00) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B60L13/00 |
| Official title | Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles ({tracks for Maglev-type trains E01B25/30;} electromagnets per se H01F7/06; linear motors per se H02K41/00) |
| Display label | Electric propulsion for monorail vehicles, suspension vehicles or rack railways; Magnetic suspension or levitation for vehicles ({tracks for Maglev-type trains E01B25/30;} electromagnets per se H01F7/06; linear motors per se H02K41/00) |
| Total patents | 55 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 5 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 11 |
| 2020 | 7 |
| 2021 | 3 |
| 2022 | 5 |
| 2023 | 2 |
| 2024 | 3 |
| 2026 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12583492-B2 · Mar 24, 2026 · US
US-2026034893-A1 · Feb 5, 2026 · US
US-12515562-B2 · Jan 6, 2026 · US
US-12128938-B2 · Oct 29, 2024 · US
US-11904700-B2 · Feb 20, 2024 · US
US-2024017752-A1 · Jan 18, 2024 · US
US-2023365027-A1 · Nov 16, 2023 · US
US-11772912-B2 · Oct 3, 2023 · US
US-11465859-B2 · Oct 11, 2022 · US
US-2022306406-A1 · Sep 29, 2022 · US
US-11427228-B2 · Aug 30, 2022 · US
US-11312241-B2 · Apr 26, 2022 · US
US-11245350-B2 · Feb 8, 2022 · US
US-2021155421-A1 · May 27, 2021 · US
US-10947066-B2 · Mar 16, 2021 · US
US-10944315-B2 · Mar 9, 2021 · US
US-2020412229-A1 · Dec 31, 2020 · US
US-10854489-B2 · Dec 1, 2020 · US
US-10717449-B2 · Jul 21, 2020 · US
US-10644753-B2 · May 5, 2020 · US
Answers are generated from the same data shown on this page.