Electromagnetic proportional valve
US-2025243943-A1 · Jul 31, 2025 · US
Special arrangements for operating the actuated device {with or} without using fluid pressure, e.g. for emergency use · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F15B13/10 |
| Official title | Special arrangements for operating the actuated device {with or} without using fluid pressure, e.g. for emergency use |
| Display label | Special arrangements for operating the actuated device {with or} without using fluid pressure, e.g. for emergency use |
| Total patents | 48 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2017 | 4 |
| 2018 | 3 |
| 2019 | 9 |
| 2020 | 11 |
| 2021 | 7 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 3 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2025243943-A1 · Jul 31, 2025 · US
US-12313100-B2 · May 27, 2025 · US
US-12258981-B2 · Mar 25, 2025 · US
US-2024392814-A1 · Nov 28, 2024 · US
US-2024318671-A1 · Sep 26, 2024 · US
US-11933420-B2 · Mar 19, 2024 · US
US-11858650-B2 · Jan 2, 2024 · US
US-11781663-B2 · Oct 10, 2023 · US
US-2023132067-A1 · Apr 27, 2023 · US
US-2022049725-A1 · Feb 17, 2022 · US
US-2022025990-A1 · Jan 27, 2022 · US
US-11162515-B2 · Nov 2, 2021 · US
US-2021317851-A1 · Oct 14, 2021 · US
US-2021253266-A1 · Aug 19, 2021 · US
US-2021207735-A1 · Jul 8, 2021 · US
US-2021164196-A1 · Jun 3, 2021 · US
US-10995778-B2 · May 4, 2021 · US
US-10969035-B2 · Apr 6, 2021 · US
US-10820471-B2 · Nov 3, 2020 · US
US-10813269-B2 · Oct 27, 2020 · US
Answers are generated from the same data shown on this page.