OHT vehicle traction device and method for recoverying malfunctioned vehicle
US-12441374-B2 · Oct 14, 2025 · US
for preventing collisions, e.g. between cranes or trolleys operating on the same track
for preventing collisions, e.g. between cranes or trolleys operating on the same track · 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 | B66C15/04 |
| Official title | for preventing collisions, e.g. between cranes or trolleys operating on the same track |
| Display label | for preventing collisions, e.g. between cranes or trolleys operating on the same track |
| Total patents | 44 |
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 | 2 |
| 2016 | 6 |
| 2017 | 1 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 3 |
| 2021 | 9 |
| 2022 | 6 |
| 2023 | 6 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for generating a trajectory for a hoisting appliance
US-11795036-B2 · Oct 24, 2023 · US
Control stand for a crane, excavator, and the like
US-11787671-B2 · Oct 17, 2023 · US
Method of construction site monitoring, work machine, and system for construction site monitoring
US-11760610-B2 · Sep 19, 2023 · US
Method for controlling a crane according to a real time evolving interference map
US-2023242382-A1 · Aug 3, 2023 · US
Oht vehicle and method of controlling operation of the same
US-2023159312-A1 · May 25, 2023 · US
Construction machine, in particular a crane, and method for the control thereof
US-11599092-B2 · Mar 7, 2023 · US
Control stand for a crane, excavator, and the like
US-2022388816-A1 · Dec 8, 2022 · US
Collision-free guidance of a load suspended from a cable
US-11390496-B2 · Jul 19, 2022 · US
Control stand for a crane, excavator, and the like
US-11339036-B2 · May 24, 2022 · US
Oht vehicle traction device and method of managing oht system using same
US-2022106169-A1 · Apr 7, 2022 · US
Collision-free guidance of a load suspended from a cable
US-2022089417-A1 · Mar 24, 2022 · US
Method of moving a load using a crane
US-11242228-B2 · Feb 8, 2022 · US
Construction Machine, in Particular a Crane, and Method for the Control Thereof
US-2021405619-A1 · Dec 30, 2021 · US
Construction machine, in particular a crane, and method for the control thereof
US-11119467-B2 · Sep 14, 2021 · US
Method for generating a trajectory for a hoisting appliance
US-2021130139-A1 · May 6, 2021 · US
Method of construction site monitoring, work machine, and system for construction site monitoring
US-2021114846-A1 · Apr 22, 2021 · US
Construction Machine, in Particular a Crane, and Method for the Control Thereof
US-2021072727-A1 · Mar 11, 2021 · US
Crawler crane
US-10934138-B2 · Mar 2, 2021 · US
Overhead conveyance vehicle
US-10926960-B2 · Feb 23, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66C15/04?
- CPC B66C15/04 is the Cooperative Patent Classification code for “for preventing collisions, e.g. between cranes or trolleys operating on the same track.”
- How many patents are filed under CPC B66C15/04 (for preventing collisions, e.g. between cranes or trolleys operating on the same track)?
- Our database includes 44 publications tagged with this CPC code.
- Is patent activity under CPC B66C15/04 growing?
- Publication counts under this code: 6 in 2023 vs 1 in 2025 (latest complete years).