Winch with advanced electrical and mechanical smart controls
US-2024124278-A1 · Apr 18, 2024 · US
Control devices
Control devices · 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 | B66D1/40 |
| Official title | Control devices |
| Display label | Control devices |
| Total patents | 89 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2016 | 15 |
| 2017 | 3 |
| 2018 | 10 |
| 2019 | 8 |
| 2020 | 12 |
| 2021 | 7 |
| 2022 | 4 |
| 2023 | 5 |
| 2024 | 12 |
| 2025 | 8 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Control of vertical movement of hoisting rope
US-11208305-B2 · Dec 28, 2021 · US
Reel braking adjustment device and reel braking adjustment program
US-11124395-B2 · Sep 21, 2021 · US
Payload coupling apparatus for UAV and method of delivering a payload
US-11104438-B2 · Aug 31, 2021 · US
Winch including a motor mounted contactor
US-2021261390-A1 · Aug 26, 2021 · US
Winch including a motor mounted contactor
US-11001482-B2 · May 11, 2021 · US
Control of vertical movement of hoisting rope
US-2021087027-A1 · Mar 25, 2021 · US
Winch for a vehicle having damage protection
US-10899590-B2 · Jan 26, 2021 · US
Tractable pendant assembly for rescue hoists
US-2020385120-A1 · Dec 10, 2020 · US
Filling apparatus and filling method for powder particle material
US-2020299008-A1 · Sep 24, 2020 · US
Winch including integrated contactor and motor
US-10781085-B2 · Sep 22, 2020 · US
High voltage winch system leveraging hybrid electric vehicle architecture
US-2020244091-A1 · Jul 30, 2020 · US
Speed control system for crane and winch applications
US-2020223673-A1 · Jul 16, 2020 · US
Reel braking adjustment device and reel braking adjustment program
US-2020165109-A1 · May 28, 2020 · US
Winch including integrated contactor and motor
US-10662036-B2 · May 26, 2020 · US
Winch for a Vehicle having Damage Protection
US-2020131010-A1 · Apr 30, 2020 · US
Winch including rotatable tie structure
US-10625995-B2 · Apr 21, 2020 · US
Winch
US-10618783-B2 · Apr 14, 2020 · US
Remote winch clutch system
US-10618784-B2 · Apr 14, 2020 · US
Speed control system for crane and winch applications
US-10526177-B2 · Jan 7, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B66D1/40?
- CPC B66D1/40 is the Cooperative Patent Classification code for “Control devices.”
- How many patents are filed under CPC B66D1/40 (Control devices)?
- Our database includes 89 publications tagged with this CPC code.
- Is patent activity under CPC B66D1/40 growing?
- Publication counts under this code: 12 in 2024 vs 8 in 2025 (latest complete years).