Heat trap apparatus for water heater
US-2023099397-A1 · Mar 30, 2023 · US
Mechanical Engineering · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F24H9/124 |
| Official title | — |
| Display label | Mechanical Engineering (mapped technology topic) |
| Total patents | 32 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 7 |
| 2019 | 8 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 5 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2023099397-A1 · Mar 30, 2023 · US
US-2022180383-A1 · Jun 9, 2022 · US
US-2022136735-A1 · May 5, 2022 · US
US-11280519-B2 · Mar 22, 2022 · US
US-2022011792-A1 · Jan 13, 2022 · US
US-2022011016-A1 · Jan 13, 2022 · US
US-2021325085-A1 · Oct 21, 2021 · US
US-10816222-B2 · Oct 27, 2020 · US
US-10801748-B2 · Oct 13, 2020 · US
US-10352587-B2 · Jul 16, 2019 · US
US-2019203974-A1 · Jul 4, 2019 · US
US-10330344-B2 · Jun 25, 2019 · US
US-10316981-B2 · Jun 11, 2019 · US
US-10240816-B2 · Mar 26, 2019 · US
US-10209721-B2 · Feb 19, 2019 · US
US-2019024944-A1 · Jan 24, 2019 · US
US-2019003740-A1 · Jan 3, 2019 · US
US-10107521-B2 · Oct 23, 2018 · US
US-10094592-B2 · Oct 9, 2018 · US
US-10088852-B2 · Oct 2, 2018 · US
Answers are generated from the same data shown on this page.