Double-reeved lifting device with an improved pawl-locking mechanism
US-12371308-B2 · Jul 29, 2025 · US
Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear
Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear · 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 | B66C11/16 |
| Official title | Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear |
| Display label | Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 4 |
| 2023 | 1 |
| 2024 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Transferring apparatus
US-2025178870-A1 · Jun 5, 2025 · US
Lifting mechanism for overhead monorail and overhead monorail
US-12091289-B2 · Sep 17, 2024 · US
Rope guiding device of rope hoist
US-11932522-B2 · Mar 19, 2024 · US
Lifting machinery with automated reeving configuration change
US-2024083722-A1 · Mar 14, 2024 · US
Double-reeved lifting device with an improved pawl-locking mechanism
US-2023356988-A1 · Nov 9, 2023 · US
System and method for remote setting of a tension in a crane transfer cable
US-11518657-B2 · Dec 6, 2022 · US
Vertical lifting device and method
US-11479449-B2 · Oct 25, 2022 · US
Rope guiding device of rope hoist
US-2022177284-A1 · Jun 9, 2022 · US
STS crane
US-11247875-B2 · Feb 15, 2022 · US
Lifting mechanism for overhead monorail and overhead monorail
US-2021122614-A1 · Apr 29, 2021 · US
Low-construction trolley for wire rope hoist
US-10961085-B2 · Mar 30, 2021 · US
Hoisting arrangement of rope hoist
US-10926982-B2 · Feb 23, 2021 · US
System and method for remote setting of a tension in a crane transfer cable
US-2020317476-A1 · Oct 8, 2020 · US
Vertical lifting device and method
US-2020239288-A1 · Jul 30, 2020 · US
Overhead crane with remotely located winch
US-10654691-B2 · May 19, 2020 · US
Sts crane
US-2020115193-A1 · Apr 16, 2020 · US
Rope hoist
US-10549958-B2 · Feb 4, 2020 · US
Low-construction trolley for wire rope hoist
US-10526175-B2 · Jan 7, 2020 · US
Overhead crane with remotely located winch
US-2019256327-A1 · Aug 22, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66C11/16?
- CPC B66C11/16 is the Cooperative Patent Classification code for “Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear.”
- How many patents are filed under CPC B66C11/16 (Rope, cable, or chain drives for trolleys; Combinations of such drives with hoisting gear)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC B66C11/16 growing?
- Publication counts under this code: 3 in 2024 vs 2 in 2025 (latest complete years).