Hydronic expansion tank assembly
US-12326264-B2 · Jun 10, 2025 · US
Filling valves or arrangements for filling · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F24D3/1083 |
| Official title | {Filling valves or arrangements for filling} |
| Display label | Filling valves or arrangements for filling |
| Total patents | 12 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2019 | 1 |
| 2020 | 2 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12326264-B2 · Jun 10, 2025 · US
US-12209758-B2 · Jan 28, 2025 · US
US-2024361006-A1 · Oct 31, 2024 · US
US-12066196-B2 · Aug 20, 2024 · US
US-2023128634-A1 · Apr 27, 2023 · US
US-2023130688-A1 · Apr 27, 2023 · US
US-11473784-B2 · Oct 18, 2022 · US
US-2022178553-A1 · Jun 9, 2022 · US
US-2020080728-A1 · Mar 12, 2020 · US
US-2020080729-A1 · Mar 12, 2020 · US
US-10247327-B2 · Apr 2, 2019 · US
US-9366582-B2 · Jun 14, 2016 · US