Road-rail dual purpose quick disassembly and assembly type rail grinding maintenance robot
US-2024218608-A1 · Jul 4, 2024 · US
for grinding rails, T, I, H or other similar profiles · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B24B19/004 |
| Official title | {for grinding rails, T, I, H or other similar profiles} |
| Display label | for grinding rails, T, I, H or other similar profiles |
| Total patents | 18 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 1 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 3 |
| 2020 | 2 |
| 2022 | 2 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024218608-A1 · Jul 4, 2024 · US
US-11413719-B2 · Aug 16, 2022 · US
US-2022055174-A1 · Feb 24, 2022 · US
US-10814453-B2 · Oct 27, 2020 · US
US-2020298364-A1 · Sep 24, 2020 · US
US-10265825-B2 · Apr 23, 2019 · US
US-10246297-B2 · Apr 2, 2019 · US
US-10246830-B2 · Apr 2, 2019 · US
US-10150196-B2 · Dec 11, 2018 · US
US-2018281144-A1 · Oct 4, 2018 · US
US-2018043493-A1 · Feb 15, 2018 · US
US-2017304985-A1 · Oct 26, 2017 · US
US-2017284034-A1 · Oct 5, 2017 · US
US-9708777-B2 · Jul 18, 2017 · US
US-2017058461-A1 · Mar 2, 2017 · US
US-2016325967-A1 · Nov 10, 2016 · US
US-9073164-B2 · Jul 7, 2015 · US
US-9073167-B2 · Jul 7, 2015 · US