Cross rail structure for OHT system and OHT system using the same
US-12594977-B2 · Apr 7, 2026 · US
Devices for changing direction of travel or for transferring from one runway to another; Crossings; Combinations of tracks of different gauges (transfer devices of general application E01B) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B66C7/12 |
| Official title | Devices for changing direction of travel or for transferring from one runway to another; Crossings; Combinations of tracks of different gauges (transfer devices of general application E01B) |
| Display label | Devices for changing direction of travel or for transferring from one runway to another; Crossings; Combinations of tracks of different gauges (transfer devices of general application E01B) |
| Total patents | 13 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 2 |
| 2018 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2023 | 2 |
| 2024 | 2 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12594977-B2 · Apr 7, 2026 · US
US-12557590-B2 · Feb 17, 2026 · US
US-12116021-B2 · Oct 15, 2024 · US
US-2024038563-A1 · Feb 1, 2024 · US
US-11793702-B2 · Oct 24, 2023 · US
US-2023192158-A1 · Jun 22, 2023 · US
US-2021387654-A1 · Dec 16, 2021 · US
US-2020113763-A1 · Apr 16, 2020 · US
US-10160624-B2 · Dec 25, 2018 · US
US-10065840-B2 · Sep 4, 2018 · US
US-2016272468-A1 · Sep 22, 2016 · US
US-2016152450-A1 · Jun 2, 2016 · US
US-9150388-B2 · Oct 6, 2015 · US