Exhaust nozzle with non-coplanar and/or non-axisymmetric shape
US-9810178-B2 · Nov 7, 2017 · US
Varying effective area of jet pipe or nozzle (by using fluid jets to influence the jet flow F02K1/30) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02K1/06 |
| Official title | Varying effective area of jet pipe or nozzle (by using fluid jets to influence the jet flow F02K1/30) |
| Display label | Varying effective area of jet pipe or nozzle (by using fluid jets to influence the jet flow F02K1/30) |
| Total patents | 181 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 21 |
| 2016 | 30 |
| 2017 | 21 |
| 2018 | 23 |
| 2019 | 22 |
| 2020 | 24 |
| 2021 | 7 |
| 2022 | 13 |
| 2023 | 4 |
| 2024 | 10 |
| 2025 | 4 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-9810178-B2 · Nov 7, 2017 · US
US-9732700-B2 · Aug 15, 2017 · US
US-2017204807-A1 · Jul 20, 2017 · US
US-2017191449-A1 · Jul 6, 2017 · US
US-9631577-B2 · Apr 25, 2017 · US
US-2017074165-A1 · Mar 16, 2017 · US
US-9587583-B2 · Mar 7, 2017 · US
US-9551294-B2 · Jan 24, 2017 · US
US-9546618-B2 · Jan 17, 2017 · US
US-2016377026-A1 · Dec 29, 2016 · US
US-2016377027-A1 · Dec 29, 2016 · US
US-2016369703-A1 · Dec 22, 2016 · US
US-9518533-B2 · Dec 13, 2016 · US
US-9506422-B2 · Nov 29, 2016 · US
US-9500126-B2 · Nov 22, 2016 · US
US-2016333822-A1 · Nov 17, 2016 · US
US-9494044-B1 · Nov 15, 2016 · US
US-9488130-B2 · Nov 8, 2016 · US
US-2016305368-A1 · Oct 20, 2016 · US
US-2016290239-A1 · Oct 6, 2016 · US
Answers are generated from the same data shown on this page.