Power generation module and remote control device
US-12549067-B2 · Feb 10, 2026 · US
This page is not indexed by search engines while we improve data quality.
using pawls and ratchet wheels
using pawls and ratchet wheels · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H02K7/07 |
| Official title | using pawls and ratchet wheels |
| Display label | using pawls and ratchet wheels |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 1 |
| 2021 | 2 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Rotary actuator
US-12497165-B2 · Dec 16, 2025 · US
Electronic device including dual vibration motors, and method therefor
US-12436618-B2 · Oct 7, 2025 · US
Display device
US-12302520-B2 · May 13, 2025 · US
Electronic device including dual vibration motors, and method therefor
US-2025044873-A1 · Feb 6, 2025 · US
Rotary actuator
US-2025019069-A1 · Jan 16, 2025 · US
Power generation module and remote control device
US-2024072608-A1 · Feb 29, 2024 · US
Display device
US-2023380091-A1 · Nov 23, 2023 · US
Wave energy thermal storage type seawater thermoelectric power generation device
US-11168674-B2 · Nov 9, 2021 · US
Wave energy thermal storage type seawater thermoelectric power generation device
US-2021190045-A1 · Jun 24, 2021 · US
Actuator and vehicle transmission including the same
US-10844955-B2 · Nov 24, 2020 · US
Self-contained device for storing and releasing energy in order to power a piece of electrical equipment
US-10487809-B2 · Nov 26, 2019 · US
Non-reverse ratchet assembly for vertical shaft motors
US-10411557-B2 · Sep 10, 2019 · US
Actuator and vehicle transmission including the same
US-2019203832-A1 · Jul 4, 2019 · US
Self-contained device for storing and releasing energy in order to power a piece of electrical equipment
US-2018363634-A1 · Dec 20, 2018 · US
Non-reverse ratchet assembly for vertical shaft motors
US-2017175861-A1 · Jun 22, 2017 · US