Ejection device and method for removing foreign matter
US-12434272-B2 · Oct 7, 2025 · US
Apparatus with hand-positioned nozzle supplied with lubricant under pressure (F16N3/00 takes precedence) · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16N5/00 |
| Official title | Apparatus with hand-positioned nozzle supplied with lubricant under pressure (F16N3/00 takes precedence) |
| Display label | Apparatus with hand-positioned nozzle supplied with lubricant under pressure (F16N3/00 takes precedence) |
| Total patents | 14 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12434272-B2 · Oct 7, 2025 · US
US-12203506-B2 · Jan 21, 2025 · US
US-2024392833-A1 · Nov 28, 2024 · US
US-2023294137-A1 · Sep 21, 2023 · US
US-11728538-B2 · Aug 15, 2023 · US
US-2022243768-A1 · Aug 4, 2022 · US
US-11333201-B2 · May 17, 2022 · US
US-11306870-B2 · Apr 19, 2022 · US
US-2022093900-A1 · Mar 24, 2022 · US
US-2020072282-A1 · Mar 5, 2020 · US
US-2019368657-A1 · Dec 5, 2019 · US
US-10422475-B2 · Sep 24, 2019 · US
US-2017030517-A1 · Feb 2, 2017 · US
US-9316352-B2 · Apr 19, 2016 · US