Energy storage device and work machine
US-12420623-B2 · Sep 23, 2025 · US
pump and motor being of the same type · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16H39/06 |
| Official title | pump and motor being of the same type |
| Display label | pump and motor being of the same type |
| Total patents | 29 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 5 |
| 2018 | 2 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 3 |
| 2022 | 2 |
| 2024 | 2 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12420623-B2 · Sep 23, 2025 · US
US-2025092911-A1 · Mar 20, 2025 · US
US-2024309609-A1 · Sep 19, 2024 · US
US-2024044279-A1 · Feb 8, 2024 · US
US-11300198-B1 · Apr 12, 2022 · US
US-11215275-B1 · Jan 4, 2022 · US
US-11079014-B2 · Aug 3, 2021 · US
US-10899221-B1 · Jan 26, 2021 · US
US-10895249-B2 · Jan 19, 2021 · US
US-10859148-B1 · Dec 8, 2020 · US
US-10690152-B1 · Jun 23, 2020 · US
US-2020103011-A1 · Apr 2, 2020 · US
US-10557544-B1 · Feb 11, 2020 · US
US-10451171-B1 · Oct 22, 2019 · US
US-10451182-B2 · Oct 22, 2019 · US
US-10323737-B1 · Jun 18, 2019 · US
US-2018340609-A1 · Nov 29, 2018 · US
US-9914350-B1 · Mar 13, 2018 · US
US-9791029-B2 · Oct 17, 2017 · US
US-2017218929-A1 · Aug 3, 2017 · US
Answers are generated from the same data shown on this page.