Fluid delivery assembly for a spray gun
US-12558698-B2 · Feb 24, 2026 · US
Flexible liners, e.g. loosely positioned in the container
Flexible liners, e.g. loosely positioned in the container · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B65D90/046 |
| Official title | {Flexible liners, e.g. loosely positioned in the container} |
| Display label | Flexible liners, e.g. loosely positioned in the container |
| Total patents | 52 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 7 |
| 2016 | 5 |
| 2017 | 7 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 3 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Tank, and method of producing tank
US-2025361984-A1 · Nov 27, 2025 · US
Large format container
US-12246910-B2 · Mar 11, 2025 · US
Container liner for holding liquids
US-12187533-B2 · Jan 7, 2025 · US
Liners for bulk containers
US-2024359905-A1 · Oct 31, 2024 · US
Agricultural Vehicle Having A Liquid Holding Tank, A Liquid Holding Tank, and Related Methods and Systems
US-2024190645-A1 · Jun 13, 2024 · US
Subsea fluid storage unit
US-11987443-B2 · May 21, 2024 · US
Tank, and method of producing tank
US-2024117936-A1 · Apr 11, 2024 · US
Subsea fluid storage unit
US-11891241-B2 · Feb 6, 2024 · US
Underwater storage tank, system of assessing the physical integrity of an underwater tank, method for detecting a loss of physical integrity of an underwater storage tank
US-11802902-B2 · Oct 31, 2023 · US
Bulk flux bag hybrid liner bag
US-11767158-B2 · Sep 26, 2023 · US
Liquid transport system and a liner bag and a method of using the same
US-11655076-B2 · May 23, 2023 · US
Large format container
US-2023150760-A1 · May 18, 2023 · US
Tank with door locking mechanism
US-11649654-B2 · May 16, 2023 · US
Underwater storage tank, system of assessing the physical integrity of an underwater tank, method for detecting a loss of physical integrity of an underwater storage tank
US-2023023109-A1 · Jan 26, 2023 · US
Container liner for holding liquids
US-2022306378-A1 · Sep 29, 2022 · US
Squeezer and liquid discharge system and method
US-11383889-B2 · Jul 12, 2022 · US
Tank with door locking mechanism
US-2022112740-A1 · Apr 14, 2022 · US
Subsea Fluid Storage Unit
US-2022033177-A1 · Feb 3, 2022 · US
Subsea Fluid Storage Unit
US-2021269234-A1 · Sep 2, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B65D90/046?
- CPC B65D90/046 is the Cooperative Patent Classification code for “Flexible liners, e.g. loosely positioned in the container.”
- How many patents are filed under CPC B65D90/046 (Flexible liners, e.g. loosely positioned in the container)?
- Our database includes 52 publications tagged with this CPC code.
- Is patent activity under CPC B65D90/046 growing?
- Publication counts under this code: 5 in 2024 vs 3 in 2025 (latest complete years).