Systems and method for controlling lubrication
US-12331880-B2 · Jun 17, 2025 · US
Arrangements for conditioning of lubricants in the lubricating system (cleaning of lubricating oil, lubricating compositions C10M)
Arrangements for conditioning of lubricants in the lubricating system (cleaning of lubricating oil, lubricating compositions C10M) · 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 | F16N39/00 |
| Official title | Arrangements for conditioning of lubricants in the lubricating system (cleaning of lubricating oil, lubricating compositions C10M) |
| Display label | Arrangements for conditioning of lubricants in the lubricating system (cleaning of lubricating oil, lubricating compositions C10M) |
| Total patents | 64 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 9 |
| 2019 | 6 |
| 2020 | 9 |
| 2021 | 2 |
| 2022 | 4 |
| 2023 | 11 |
| 2024 | 3 |
| 2025 | 6 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Self-cleaning conduits for hydrocarbon fluids
US-12311330-B2 · May 27, 2025 · US
Magnetic anti-scaling device
US-2025051196-A1 · Feb 13, 2025 · US
Multi-zone magnetic chip detector
US-12203920-B2 · Jan 21, 2025 · US
Self-cleaning conduits for hydrocarbon fluids
US-12090462-B2 · Sep 17, 2024 · US
Self-cleaning conduits for hydrocarbon fluids
US-2024001323-A1 · Jan 4, 2024 · US
Self-cleaning conduits for hydrocarbon fluids
US-2024001324-A1 · Jan 4, 2024 · US
Fluid pressure boost system and method
US-11808289-B2 · Nov 7, 2023 · US
Vehicle charged to positive potential and having friction neutralizing-static eliminating type lubrication mechanism
US-2023304632-A1 · Sep 28, 2023 · US
Suction oil filter for a transmission or combustion engine
US-11746882-B2 · Sep 5, 2023 · US
Oil supply system for a machine, in particular a power unit of a motor vehicle, and power unit for a motor vehicle with such an oil supply system
US-2023228323-A1 · Jul 20, 2023 · US
Multi-zone magnetic chip detector
US-2023152297-A1 · May 18, 2023 · US
Filter with metal debris sensor assembly
US-2023147354-A1 · May 11, 2023 · US
Fluid pressure boost system and method
US-2023131740-A1 · Apr 27, 2023 · US
Oil cooling system for aircraft engine
US-11591964-B2 · Feb 28, 2023 · US
Cold start lubricant distribution systems and work vehicles including the same
US-11585428-B2 · Feb 21, 2023 · US
Multi-function oil tank
US-11585239-B2 · Feb 21, 2023 · US
Lubrication system for a frac pump
US-11566748-B2 · Jan 31, 2023 · US
Oil cooling system for aircraft engine
US-2022403779-A1 · Dec 22, 2022 · US
Filtration system for geared turbofan tank
US-11506081-B2 · Nov 22, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16N39/00?
- CPC F16N39/00 is the Cooperative Patent Classification code for “Arrangements for conditioning of lubricants in the lubricating system (cleaning of lubricating oil, lubricating compositions C10M).”
- How many patents are filed under CPC F16N39/00 (Arrangements for conditioning of lubricants in the lubricating system (cleaning of lubricating oil, lubricating compositions C10M))?
- Our database includes 64 publications tagged with this CPC code.
- Is patent activity under CPC F16N39/00 growing?
- Publication counts under this code: 3 in 2024 vs 6 in 2025 (latest complete years).