Method for starting a turbine in a pump mode
US-12180923-B2 · Dec 31, 2024 · US
Starting, also of pump-turbines · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F03B15/005 |
| Official title | {Starting, also of pump-turbines} |
| Display label | Starting, also of pump-turbines |
| Total patents | 32 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2017 | 4 |
| 2019 | 5 |
| 2020 | 6 |
| 2021 | 4 |
| 2022 | 4 |
| 2023 | 4 |
| 2024 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12180923-B2 · Dec 31, 2024 · US
US-12092067-B2 · Sep 17, 2024 · US
US-2024301852-A1 · Sep 12, 2024 · US
US-11873789-B2 · Jan 16, 2024 · US
US-11608809-B2 · Mar 21, 2023 · US
US-11581743-B2 · Feb 14, 2023 · US
US-11566597-B2 · Jan 31, 2023 · US
US-2023010493-A1 · Jan 12, 2023 · US
US-2022389897-A1 · Dec 8, 2022 · US
US-11280310-B2 · Mar 22, 2022 · US
US-11239778-B2 · Feb 1, 2022 · US
US-11231006-B2 · Jan 25, 2022 · US
US-2021396204-A1 · Dec 23, 2021 · US
US-2021399552-A1 · Dec 23, 2021 · US
US-2021396205-A1 · Dec 23, 2021 · US
US-11114863-B2 · Sep 7, 2021 · US
US-2020232441-A1 · Jul 23, 2020 · US
US-2020158075-A1 · May 21, 2020 · US
US-2020136395-A1 · Apr 30, 2020 · US
US-10626844-B2 · Apr 21, 2020 · US
Answers are generated from the same data shown on this page.