Filtration design for immersion cooling tank systems
US-12364939-B2 · Jul 22, 2025 · US
Filtering elements with a vertical or inclined rotation or symmetry axis
Filtering elements with a vertical or inclined rotation or symmetry axis · 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 | B01D2201/287 |
| Official title | Filtering elements with a vertical or inclined rotation or symmetry axis |
| Display label | Filtering elements with a vertical or inclined rotation or symmetry axis |
| Total patents | 34 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 2 |
| 2018 | 1 |
| 2020 | 5 |
| 2021 | 3 |
| 2022 | 13 |
| 2023 | 3 |
| 2024 | 1 |
| 2025 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Filter unit with flow optimization
US-12343662-B2 · Jul 1, 2025 · US
Hydraulic fluid filter with integrated bypass
US-2025108319-A1 · Apr 3, 2025 · US
Filter system with flanged filter cartridge
US-2025001329-A1 · Jan 2, 2025 · US
Faucet with integrated water filter
US-12116758-B2 · Oct 15, 2024 · US
Water-treating ceramic filter unit
US-11819787-B2 · Nov 21, 2023 · US
Filter cartridge retention feature
US-2023347266-A1 · Nov 2, 2023 · US
Pressure relief cover assembly
US-11725781-B2 · Aug 15, 2023 · US
Filter unit with flow optimization
US-2022362690-A1 · Nov 17, 2022 · US
Brine injection system with improved filtering system
US-2022347605-A1 · Nov 3, 2022 · US
Filtration System and Method
US-2022323886-A1 · Oct 13, 2022 · US
Filter and filter base retention system
US-2022314148-A1 · Oct 6, 2022 · US
Improved filtration design for immersion cooling tank systems
US-2022314147-A1 · Oct 6, 2022 · US
Engine oil system and a lid
US-11452953-B2 · Sep 27, 2022 · US
Arrangement and method for detecting a damage of a filter fabric of a disc filter at a disc filter unit using microphones
US-11452955-B2 · Sep 27, 2022 · US
Vertical screw screen with optimized transport features
US-2022219101-A1 · Jul 14, 2022 · US
Dishwasher and method of controlling the same
US-11330957-B2 · May 17, 2022 · US
Multi-position filter
US-2022135433-A1 · May 5, 2022 · US
Systems and methods for fluid level and quality measurement for reductant storage systems
US-11319852-B2 · May 3, 2022 · US
Faucet with integrated water filter
US-2022098837-A1 · Mar 31, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D2201/287?
- CPC B01D2201/287 is the Cooperative Patent Classification code for “Filtering elements with a vertical or inclined rotation or symmetry axis.”
- How many patents are filed under CPC B01D2201/287 (Filtering elements with a vertical or inclined rotation or symmetry axis)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC B01D2201/287 growing?
- Publication counts under this code: 1 in 2024 vs 4 in 2025 (latest complete years).