Aero engine flow rate
US-10981663-B2 · Apr 20, 2021 · US
Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto (rocket nozzles F02K9/97) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F02K1/00 |
| Official title | Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto (rocket nozzles F02K9/97) |
| Display label | Plants characterised by the form or arrangement of the jet pipe or nozzle; Jet pipes or nozzles peculiar thereto (rocket nozzles F02K9/97) |
| Total patents | 76 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 9 |
| 2017 | 8 |
| 2018 | 9 |
| 2019 | 10 |
| 2020 | 16 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 3 |
| 2024 | 2 |
| 2025 | 3 |
| 2026 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-10981663-B2 · Apr 20, 2021 · US
US-2021071586-A1 · Mar 11, 2021 · US
US-10882633-B2 · Jan 5, 2021 · US
US-10851676-B2 · Dec 1, 2020 · US
US-2020346779-A1 · Nov 5, 2020 · US
US-10822094-B2 · Nov 3, 2020 · US
US-2020325076-A1 · Oct 15, 2020 · US
US-10794294-B1 · Oct 6, 2020 · US
US-10773261-B2 · Sep 15, 2020 · US
US-2020284220-A1 · Sep 10, 2020 · US
US-10704496-B2 · Jul 7, 2020 · US
US-2020200094-A1 · Jun 25, 2020 · US
US-2020200080-A1 · Jun 25, 2020 · US
US-2020198798-A1 · Jun 25, 2020 · US
US-2020123984-A1 · Apr 23, 2020 · US
US-10611465-B2 · Apr 7, 2020 · US
US-10583932-B1 · Mar 10, 2020 · US
US-2020062376-A1 · Feb 27, 2020 · US
US-10550704-B2 · Feb 4, 2020 · US
US-10436121-B2 · Oct 8, 2019 · US
Answers are generated from the same data shown on this page.