Connection assembly, levelling or lifting system, and method of levelling a slab
US-11976427-B2 · May 7, 2024 · US
for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof
for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof · 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 | B66C1/66 |
| Official title | for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof |
| Display label | for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof |
| Total patents | 182 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 14 |
| 2016 | 16 |
| 2017 | 17 |
| 2018 | 10 |
| 2019 | 16 |
| 2020 | 17 |
| 2021 | 19 |
| 2022 | 17 |
| 2023 | 13 |
| 2024 | 26 |
| 2025 | 13 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Half-moon lifting device
US-2019100403-A1 · Apr 4, 2019 · US
Gripping device and a method for receiving piece objects
US-10183845-B2 · Jan 22, 2019 · US
Methods and systems for removing and/or installing wind turbine rotor blades
US-10113530-B2 · Oct 30, 2018 · US
Half-moon lifting device
US-10093527-B2 · Oct 9, 2018 · US
Assembly table for building air separation units remotely
US-10086962-B2 · Oct 2, 2018 · US
Half-moon lifting device
US-2018222733-A1 · Aug 9, 2018 · US
Lifting shackle of head assembly for nuclear reactor
US-9978468-B2 · May 22, 2018 · US
Lifting methods, assemblies and systems
US-9950907-B2 · Apr 24, 2018 · US
Cask transport assembly
US-2018047472-A1 · Feb 15, 2018 · US
Apparatuses and methods for high-resolution printing
US-2018043971-A1 · Feb 15, 2018 · US
Gripping device and a method for receiving piece objects
US-2018029845-A1 · Feb 1, 2018 · US
Engagement confirmation method performed by robot
US-2018016119-A1 · Jan 18, 2018 · US
Mechanical assembly for lifting a balloon
US-9850106-B2 · Dec 26, 2017 · US
Pipeline assembly line and method for supporting an apparatus designed to couple to a pipeline
US-2017349411-A1 · Dec 7, 2017 · US
Debris protected twist attachment
US-2017297771-A1 · Oct 19, 2017 · US
Cask transport assembly
US-9786397-B2 · Oct 10, 2017 · US
Yard leveling base and method of using the same
US-9745092-B2 · Aug 29, 2017 · US
Hitch assembly for a machine
US-2017240388-A1 · Aug 24, 2017 · US
Mechanical assembly for lifting a balloon
US-2017217736-A1 · Aug 3, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66C1/66?
- CPC B66C1/66 is the Cooperative Patent Classification code for “for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof.”
- How many patents are filed under CPC B66C1/66 (for engaging holes, recesses, or abutments on articles specially provided for facilitating handling thereof)?
- Our database includes 182 publications tagged with this CPC code.
- Is patent activity under CPC B66C1/66 growing?
- Publication counts under this code: 26 in 2024 vs 13 in 2025 (latest complete years).