Strap hoist assembly
US-2023234817-A1 · Jul 27, 2023 · US
Operations & Transport
Operations & Transport · 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 | B66D3/26 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 94 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 2 |
| 2017 | 8 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 11 |
| 2021 | 7 |
| 2022 | 9 |
| 2023 | 10 |
| 2024 | 15 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High voltage winch system leveraging hybrid electric vehicle architecture
US-11677258-B2 · Jun 13, 2023 · US
Electric chain block
US-2023138172-A1 · May 4, 2023 · US
Electric chain block
US-2023094932-A1 · Mar 30, 2023 · US
Component lifts having support assemblies
US-2023049994-A1 · Feb 16, 2023 · US
Lifting system and lifting method for a crane
US-2022371862-A1 · Nov 24, 2022 · US
Hoist
US-2022363524-A1 · Nov 17, 2022 · US
Rope fastening arrangement of hoisting device
US-2022340401-A1 · Oct 27, 2022 · US
Quick release hoist system
US-11472682-B2 · Oct 18, 2022 · US
Quick release hoist system
US-2022234870-A1 · Jul 28, 2022 · US
Wireless hoist system
US-2022185639-A1 · Jun 16, 2022 · US
Shutdown buffer for a lifting device, in particular chain hoist, and lifting device herewith
US-11358841-B2 · Jun 14, 2022 · US
Overhead lifts having a release assembly for disengaging an electromagnetic brake and methods for disengaging an electromagnetic brake of an overhead lift
US-2022142841-A1 · May 12, 2022 · US
Fastening device for hoisting rope of hoisting device
US-11312600-B2 · Apr 26, 2022 · US
Linear Motion Device
US-2021301907-A1 · Sep 30, 2021 · US
Fastening device for hoisting rope of hoisting device
US-2021179401-A1 · Jun 17, 2021 · US
Lifting mechanism for overhead monorail and overhead monorail
US-2021122614-A1 · Apr 29, 2021 · US
Rescue hoist cooling system
US-10961090-B2 · Mar 30, 2021 · US
Adjustable length winch apparatus
US-10919740-B2 · Feb 16, 2021 · US
Rescue hoist cooling system
US-2021039927-A1 · Feb 11, 2021 · US
Next steps
Free tools are coming soon. Tell us what you want to track and we'll notify you.
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66D3/26?
- CPC B66D3/26 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B66D3/26 (Operations & Transport)?
- Our database includes 94 publications tagged with this CPC code.
- Is patent activity under CPC B66D3/26 growing?
- Publication counts under this code: 15 in 2024 vs 11 in 2025 (latest complete years).