Modular and Collapsible Server Lift Assist for Immersion Cooling System
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Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
Auxiliary devices for controlling movements of suspended loads, or preventing cable slack · 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 | B66C13/04 |
| Official title | Auxiliary devices for controlling movements of suspended loads, or preventing cable slack |
| Display label | Auxiliary devices for controlling movements of suspended loads, or preventing cable slack |
| Total patents | 82 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 5 |
| 2017 | 9 |
| 2018 | 7 |
| 2019 | 6 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 10 |
| 2023 | 9 |
| 2024 | 11 |
| 2025 | 4 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Axial rotation damping mechanism
US-11753280-B2 · Sep 12, 2023 · US
Telehandler with improved winch
US-2023150800-A1 · May 18, 2023 · US
Pneumatically adjustable lifting apparatus
US-11608251-B1 · Mar 21, 2023 · US
Ceiling transport vehicle
US-2022402694-A1 · Dec 22, 2022 · US
Arm-type assistance device
US-2022388153-A1 · Dec 8, 2022 · US
Cable rotation blocking system
US-11427444-B2 · Aug 30, 2022 · US
Rope guiding device of rope hoist
US-2022177284-A1 · Jun 9, 2022 · US
Hoist and winch cable angle sensor
US-2022155061-A1 · May 19, 2022 · US
Method and device for preventing impact vibration of lift system
US-11320021-B2 · May 3, 2022 · US
Hoist and winch cable angle sensor
US-11268807-B2 · Mar 8, 2022 · US
STS crane
US-11247875-B2 · Feb 15, 2022 · US
Lifting device for a wind turbine rotor blade
US-2022034302-A1 · Feb 3, 2022 · US
Adjustable load leveler apparatus and related methods for use with automotive manufacturing systems
US-2022033231-A1 · Feb 3, 2022 · US
Crane extension and installation device to achieve bidirectional tension control and method for achieving bidirectional tension control crane
US-2021371253-A1 · Dec 2, 2021 · US
Method and device for preventing impact vibration of lift system
US-2021285513-A1 · Sep 16, 2021 · US
Axial rotation damping mechanism
US-2021139291-A1 · May 13, 2021 · US
Wave-induced motion compensating crane for use on an offshore vessel, vessel and load transferring method
US-10941023-B2 · Mar 9, 2021 · US
Method for controlling a lifting device
US-10899587-B2 · Jan 26, 2021 · US
Counterweight attachment mechanism for a crane
US-10822212-B1 · Nov 3, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66C13/04?
- CPC B66C13/04 is the Cooperative Patent Classification code for “Auxiliary devices for controlling movements of suspended loads, or preventing cable slack.”
- How many patents are filed under CPC B66C13/04 (Auxiliary devices for controlling movements of suspended loads, or preventing cable slack)?
- Our database includes 82 publications tagged with this CPC code.
- Is patent activity under CPC B66C13/04 growing?
- Publication counts under this code: 11 in 2024 vs 4 in 2025 (latest complete years).