Transmission with integrated overload protection for a legged robot
US-2024301921-A1 · Sep 12, 2024 · US
with flat friction surfaces, e.g. discs
with flat friction surfaces, e.g. discs · 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 | F16D43/215 |
| Official title | {with flat friction surfaces, e.g. discs} |
| Display label | with flat friction surfaces, e.g. discs |
| Total patents | 68 |
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 | 9 |
| 2017 | 5 |
| 2018 | 5 |
| 2019 | 8 |
| 2020 | 10 |
| 2021 | 4 |
| 2022 | 8 |
| 2023 | 1 |
| 2024 | 8 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Power transmission device
US-12038059-B2 · Jul 16, 2024 · US
Transmission with integrated overload protection for a legged robot
US-11920649-B2 · Mar 5, 2024 · US
Slip clutch device for an electric driving machine
US-11920648-B2 · Mar 5, 2024 · US
Power transmission device
US-2024035544-A1 · Feb 1, 2024 · US
Torque limiter device
US-11796010-B2 · Oct 24, 2023 · US
Transmission with integrated overload protection for a legged robot
US-2022412411-A1 · Dec 29, 2022 · US
Stripper Assembly
US-2022375295-A1 · Nov 24, 2022 · US
Torque limiter and power transmission device
US-11499603-B2 · Nov 15, 2022 · US
Power transmission device
US-11486463-B2 · Nov 1, 2022 · US
Transmission with integrated overload protection for a legged robot
US-11460076-B2 · Oct 4, 2022 · US
Torque-limiting rotor coupling for an electrically-actuated camshaft phaser
US-11454140-B1 · Sep 27, 2022 · US
Torsion limiter devices, systems and methods and solar trackers incorporating torsion limiters
US-11454693-B2 · Sep 27, 2022 · US
One-way clutch for use in a no-back clutch design
US-11421463-B2 · Aug 23, 2022 · US
Slip clutch device for an electric driving machine
US-2021231177-A1 · Jul 29, 2021 · US
Torque limiter and power transmission device
US-2021102599-A1 · Apr 8, 2021 · US
Power transmission device
US-2021102584-A1 · Apr 8, 2021 · US
One-way clutch for use in a no-back clutch design
US-2021071461-A1 · Mar 11, 2021 · US
Torsion limiter devices, systems and methods and solar trackers incorporating torsion limiters
US-2020400772-A1 · Dec 24, 2020 · US
Torque limiter devices, systems and methods and solar trackers incorporating torque limiters
US-10809345-B2 · Oct 20, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16D43/215?
- CPC F16D43/215 is the Cooperative Patent Classification code for “with flat friction surfaces, e.g. discs.”
- How many patents are filed under CPC F16D43/215 (with flat friction surfaces, e.g. discs)?
- Our database includes 68 publications tagged with this CPC code.
- Is patent activity under CPC F16D43/215 growing?
- Publication counts under this code: 8 in 2024 vs 4 in 2025 (latest complete years).