Oil nozzle for bearing chamber
US-12571330-B2 · Mar 10, 2026 · US
Atomising devices for oil (atomising devices in general B05B)
Atomising devices for oil (atomising devices in general B05B) · 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 | F16N7/34 |
| Official title | Atomising devices for oil (atomising devices in general B05B) |
| Display label | Atomising devices for oil (atomising devices in general B05B) |
| Total patents | 63 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 2 |
| 2017 | 8 |
| 2018 | 3 |
| 2019 | 6 |
| 2020 | 9 |
| 2021 | 5 |
| 2022 | 6 |
| 2023 | 4 |
| 2024 | 11 |
| 2025 | 2 |
| 2026 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Planetary gear system arrangement with auxiliary oil system
US-12428975-B2 · Sep 30, 2025 · US
Multi-stage compressor having interstage lubricant injection via an injection rod
US-2025129784-A1 · Apr 24, 2025 · US
Multi-stage compressor having interstage lubricant injection via an injection rod
US-12146494-B2 · Nov 19, 2024 · US
Electric-powered lubricator, and method for calibrating electric-powered lubricator
US-2024318776-A1 · Sep 26, 2024 · US
Fluid Sprayers for Powertrains and manufacturing Methods for the Same
US-2024286151-A1 · Aug 29, 2024 · US
Atomizer unit of a minimal quantity lubrication system
US-12072061-B2 · Aug 27, 2024 · US
System and method for forming oil mist in machining apparatus
US-2024207951-A1 · Jun 27, 2024 · US
Oil nozzle for bearing chamber
US-2024141803-A1 · May 2, 2024 · US
Planetary gear system arrangement with auxiliary oil system
US-2024110497-A1 · Apr 4, 2024 · US
Narrow point electrostatic spray nozzle assembly and lubricant dispensing system
US-2024042466-A1 · Feb 8, 2024 · US
Planetary gear system arrangement with auxiliary oil system
US-11885252-B2 · Jan 30, 2024 · US
Atomizer unit
US-11885462-B2 · Jan 30, 2024 · US
Multi-stage compressor having interstage lubricant injection via an injection rod
US-2024003347-A1 · Jan 4, 2024 · US
Planetary gear system arrangement with auxiliary oil system
US-11815001-B2 · Nov 14, 2023 · US
Multi-stage compressor having interstage lubricant injection via an injection rod
US-11781547-B2 · Oct 10, 2023 · US
Smart oil spray adapter
US-2023201398-A1 · Jun 29, 2023 · US
Liquid lubricant jet with limited flow rate
US-11661884-B2 · May 30, 2023 · US
Atomizer unit
US-2022390067-A1 · Dec 8, 2022 · US
Oil-spray tube with poppet valve
US-11506110-B2 · Nov 22, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16N7/34?
- CPC F16N7/34 is the Cooperative Patent Classification code for “Atomising devices for oil (atomising devices in general B05B).”
- How many patents are filed under CPC F16N7/34 (Atomising devices for oil (atomising devices in general B05B))?
- Our database includes 63 publications tagged with this CPC code.
- Is patent activity under CPC F16N7/34 growing?
- Publication counts under this code: 11 in 2024 vs 2 in 2025 (latest complete years).