Integrated energy generating damper
US-12264656-B2 · Apr 1, 2025 · US
Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F01C13/00 |
| Official title | Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby |
| Display label | Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 2 |
| 2017 | 7 |
| 2018 | 1 |
| 2019 | 3 |
| 2020 | 4 |
| 2021 | 4 |
| 2022 | 3 |
| 2023 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Compressor/Expander Machine
US-2025044007-A1 · Feb 6, 2025 · US
Shock absorber
US-11788598-B2 · Oct 17, 2023 · US
Integrated energy generating damper
US-2023250811-A1 · Aug 10, 2023 · US
Device and method for operating volumetric expansion machines
US-11585231-B2 · Feb 21, 2023 · US
Integrated energy generating damper
US-11499535-B2 · Nov 15, 2022 · US
Nitrogen driven dc generator
US-2022235661-A1 · Jul 28, 2022 · US
Expander and fuel cell system
US-11329298-B2 · May 10, 2022 · US
Gas expansion device and method for expanding gas
US-11156088-B2 · Oct 26, 2021 · US
Device and method for operating volumetric expansion machines
US-2021215058-A1 · Jul 15, 2021 · US
Gas expansion device and method for expanding gas
US-2021207482-A1 · Jul 8, 2021 · US
Expander and fuel cell system
US-2021036345-A1 · Feb 4, 2021 · US
Integrated energy generating damper
US-2020408199-A1 · Dec 31, 2020 · US
Expansion system
US-10830046-B2 · Nov 10, 2020 · US
Shock absorber
US-2020158202-A1 · May 21, 2020 · US
Integrated energy generating damper
US-10655612-B2 · May 19, 2020 · US
Integrated energy generating damper
US-10495073-B2 · Dec 3, 2019 · US
Integrated energy generating damper
US-2019338760-A1 · Nov 7, 2019 · US
Genset for top drive unit
US-10309166-B2 · Jun 4, 2019 · US
Expansion System
US-2018223666-A1 · Aug 9, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F01C13/00?
- CPC F01C13/00 is the Cooperative Patent Classification code for “Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby.”
- How many patents are filed under CPC F01C13/00 (Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC F01C13/00 growing?
- Publication counts under this code: 3 in 2023 vs 2 in 2025 (latest complete years).