Self-lubricating pump throat seal
US-2019301448-A1 · Oct 3, 2019 · US
Lubricant containers for use in lubricators or lubrication systems
Lubricant containers for use in lubricators or lubrication systems · 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 | F16N19/00 |
| Official title | Lubricant containers for use in lubricators or lubrication systems |
| Display label | Lubricant containers for use in lubricators or lubrication systems |
| Total patents | 180 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 16 |
| 2017 | 10 |
| 2018 | 25 |
| 2019 | 22 |
| 2020 | 23 |
| 2021 | 18 |
| 2022 | 13 |
| 2023 | 18 |
| 2024 | 16 |
| 2025 | 11 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Gas turbine engine with air-oil cooler oil tank
US-10352191-B2 · Jul 16, 2019 · US
Oil filter
US-D852319-S · Jun 25, 2019 · US
Degas bottle having centrifugal air separator for use in engine cooling system
US-10202889-B2 · Feb 12, 2019 · US
System and method for supplying lubrication fluid to at least one member of an aircraft propulsion assembly
US-2018371945-A1 · Dec 27, 2018 · US
Check valve for overflow oil line when pressure fill fittings are remote
US-2018355987-A1 · Dec 13, 2018 · US
Small air-cooled engine assembly with dry sump lubrication system
US-2018334934-A1 · Nov 22, 2018 · US
Self-closing drain plugs with redundant sealing
US-10094514-B1 · Oct 9, 2018 · US
Fluid Method and System
US-2018266288-A1 · Sep 20, 2018 · US
Lubricant reservoir system
US-2018224011-A1 · Aug 9, 2018 · US
Gas Turbine Engine Oil Tank with Integrated Packaging Configuration
US-2018195413-A1 · Jul 12, 2018 · US
Vent valve
US-2018142835-A1 · May 24, 2018 · US
Reservoir overfill protection
US-2018142796-A1 · May 24, 2018 · US
Fluid supply over range of gravitational conditions
US-2018135741-A1 · May 17, 2018 · US
Small air-cooled engine assembly with dry sump lubrication system
US-2018135477-A1 · May 17, 2018 · US
Tank and method for manufacturing same
US-9963997-B2 · May 8, 2018 · US
Tank device of an aero engine with an appliance for introducing oil
US-9957838-B2 · May 1, 2018 · US
Seals separated by retaining clip
US-2018112776-A1 · Apr 26, 2018 · US
Autofill shutoff valve
US-2018112821-A1 · Apr 26, 2018 · US
Lubricant container
US-2018106426-A1 · Apr 19, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16N19/00?
- CPC F16N19/00 is the Cooperative Patent Classification code for “Lubricant containers for use in lubricators or lubrication systems.”
- How many patents are filed under CPC F16N19/00 (Lubricant containers for use in lubricators or lubrication systems)?
- Our database includes 180 publications tagged with this CPC code.
- Is patent activity under CPC F16N19/00 growing?
- Publication counts under this code: 16 in 2024 vs 11 in 2025 (latest complete years).