Gas water heater and safety control method and system therefor
US-10775078-B2 · Sep 15, 2020 · US
Closing the energy supply · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F24H9/205 |
| Official title | {Closing the energy supply} |
| Display label | Closing the energy supply |
| Total patents | 6 |
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 2 |
| 2019 | 2 |
| 2020 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10775078-B2 · Sep 15, 2020 · US
US-10488078-B2 · Nov 26, 2019 · US
US-2019195532-A1 · Jun 27, 2019 · US
US-2017115031-A1 · Apr 27, 2017 · US
US-9618205-B2 · Apr 11, 2017 · US
US-2015330632-A1 · Nov 19, 2015 · US