Auto-engageable coupling for preventing transmission of reverse rotation to esp motors
US-2026055688-A1 · Feb 26, 2026 · US
with a plurality of axially moving parts · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16D7/046 |
| Official title | {with a plurality of axially moving parts} |
| Display label | with a plurality of axially moving parts |
| Total patents | 16 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 1 |
| 2018 | 1 |
| 2019 | 2 |
| 2020 | 2 |
| 2022 | 1 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2026055688-A1 · Feb 26, 2026 · US
US-12553320-B2 · Feb 17, 2026 · US
US-12480550-B2 · Nov 25, 2025 · US
US-2024401649-A1 · Dec 5, 2024 · US
US-11725716-B1 · Aug 15, 2023 · US
US-2023070148-A1 · Mar 9, 2023 · US
US-11466764-B1 · Oct 11, 2022 · US
US-10830293-B2 · Nov 10, 2020 · US
US-10584780-B1 · Mar 10, 2020 · US
US-10245717-B2 · Apr 2, 2019 · US
US-2019010998-A1 · Jan 10, 2019 · US
US-9868194-B2 · Jan 16, 2018 · US
US-2016184043-A1 · Jun 30, 2016 · US
US-2015273678-A1 · Oct 1, 2015 · US
US-9044193-B2 · Jun 2, 2015 · US
US-8978856-B2 · Mar 17, 2015 · US