Clutch for preventing backdrive
US-12523264-B2 · Jan 13, 2026 · US
with radially applied torque-limiting friction surfaces
with radially applied torque-limiting friction surfaces · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16D43/211 |
| Official title | {with radially applied torque-limiting friction surfaces} |
| Display label | with radially applied torque-limiting friction surfaces |
| Total patents | 59 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 6 |
| 2017 | 1 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 4 |
| 2021 | 5 |
| 2022 | 9 |
| 2023 | 8 |
| 2024 | 9 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Clutch, industrial robot and the use thereof
US-12404904-B2 · Sep 2, 2025 · US
Stripper assembly
US-12380756-B2 · Aug 5, 2025 · US
Booster clutch with a rotational axis for a drive train
US-12338862-B2 · Jun 24, 2025 · US
Reverse input cutoff clutch
US-2025129825-A1 · Apr 24, 2025 · US
Reverse-input blocking clutch and manufacturing method thereof
US-12259015-B2 · Mar 25, 2025 · US
Booster clutch with a rotational axis for a drive train
US-2024376940-A1 · Nov 14, 2024 · US
Actuator with reverse input blocking clutch, steering device, and reverse input blocking clutch control method
US-12060116-B2 · Aug 13, 2024 · US
Actuator with reverse input blocking clutch, steering device, and reverse input blocking clutch control method
US-2024239401-A1 · Jul 18, 2024 · US
Reverse-input blocking clutch and manufacturing method thereof
US-2024200617-A1 · Jun 20, 2024 · US
Rotary device with clutch with time-based slip and method of providing time-based slip for a rotary device
US-12005779-B2 · Jun 11, 2024 · US
Reverse input blocking clutch
US-11982325-B2 · May 14, 2024 · US
Reverse input cut-off clutch
US-11920644-B2 · Mar 5, 2024 · US
Reverse input cut-off clutch
US-2024035528-A1 · Feb 1, 2024 · US
Clutch for preventing backdrive
US-11879508-B2 · Jan 23, 2024 · US
Reverse input blocking clutch
US-2023392653-A1 · Dec 7, 2023 · US
Rotation locking device
US-11767913-B2 · Sep 26, 2023 · US
Clutch for preventing backdrive
US-2023296143-A1 · Sep 21, 2023 · US
Clutch for preventing backdrive
US-2023296146-A1 · Sep 21, 2023 · US
A Clutch, Industrial Robot and the use thereof
US-2023287943-A1 · Sep 14, 2023 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D43/211?
- CPC F16D43/211 is the Cooperative Patent Classification code for “with radially applied torque-limiting friction surfaces.”
- How many patents are filed under CPC F16D43/211 (with radially applied torque-limiting friction surfaces)?
- Our database includes 59 publications tagged with this CPC code.
- Is patent activity under CPC F16D43/211 growing?
- Publication counts under this code: 9 in 2024 vs 5 in 2025 (latest complete years).