Electric work machine
US-2026090493-A1 · Apr 2, 2026 · US
in either direction of rotation
in either direction of rotation · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02P1/22 |
| Official title | in either direction of rotation |
| Display label | in either direction of rotation |
| Total patents | 40 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 8 |
| 2017 | 4 |
| 2018 | 4 |
| 2019 | 6 |
| 2020 | 3 |
| 2021 | 3 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Electronic device comprising drive motor
US-12537418-B2 · Jan 27, 2026 · US
Electronic device comprising flexible display and method for operating same
US-2025317505-A1 · Oct 9, 2025 · US
Electronic device comprising flexible display and operation method therefor
US-2025298425-A1 · Sep 25, 2025 · US
Method of controlling a brushless permanent-magnet motor
US-12224698-B2 · Feb 11, 2025 · US
Motor assemblies for architectural coverings
US-2024052700-A1 · Feb 15, 2024 · US
Electronic device comprising drive motor
US-2024048025-A1 · Feb 8, 2024 · US
Motor assemblies for architectural coverings
US-11834903-B2 · Dec 5, 2023 · US
Method of controlling a brushless permanent-magnet motor
US-2023369999-A1 · Nov 16, 2023 · US
Soft starter, operating method, and switching system
US-11108344-B2 · Aug 31, 2021 · US
Motor assemblies for architectural coverings
US-2021148167-A1 · May 20, 2021 · US
Control apparatus for a synchronous motor
US-10931213-B2 · Feb 23, 2021 · US
Motor assemblies for architectural coverings
US-10851587-B2 · Dec 1, 2020 · US
Redundant integrated parking brake release circuit
US-10829101-B2 · Nov 10, 2020 · US
Turning apparatus and control method for turning apparatus
US-10753234-B2 · Aug 25, 2020 · US
Control apparatus for a synchronous motor
US-2019356248-A1 · Nov 21, 2019 · US
Hand-held power tool
US-10454391-B2 · Oct 22, 2019 · US
Motor driven integrated circuit, motor device, and application apparatus
US-10340824-B2 · Jul 2, 2019 · US
Redundant integrated parking brake release circuit
US-2019193707-A1 · Jun 27, 2019 · US
Soft starter, operating method, and switching system
US-2019190407-A1 · Jun 20, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H02P1/22?
- CPC H02P1/22 is the Cooperative Patent Classification code for “in either direction of rotation.”
- How many patents are filed under CPC H02P1/22 (in either direction of rotation)?
- Our database includes 40 publications tagged with this CPC code.
- Is patent activity under CPC H02P1/22 growing?
- Publication counts under this code: 2 in 2024 vs 3 in 2025 (latest complete years).