Filter element arrangement within a filter system
US-2024238701-A1 · Jul 18, 2024 · US
arranged for inward flow filtration
arranged for inward flow filtration · 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 | B01D29/15 |
| Official title | arranged for inward flow filtration |
| Display label | arranged for inward flow filtration |
| Total patents | 520 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 22 |
| 2016 | 36 |
| 2017 | 30 |
| 2018 | 36 |
| 2019 | 33 |
| 2020 | 78 |
| 2021 | 53 |
| 2022 | 54 |
| 2023 | 65 |
| 2024 | 62 |
| 2025 | 40 |
| 2026 | 11 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lid for filter-as-you-pour container system
US-2017001880-A1 · Jan 5, 2017 · US
Container for filter-as-you-pour system
US-2016376164-A1 · Dec 29, 2016 · US
Filter group
US-2016375382-A1 · Dec 29, 2016 · US
Fuel filter for vehicle
US-2016361671-A1 · Dec 15, 2016 · US
Filter Element and Filter System with Partial-Flow Filtering
US-2016354713-A1 · Dec 8, 2016 · US
Filter, Filter Element, and Filter Housing
US-2016354714-A1 · Dec 8, 2016 · US
Filter assembly
US-9504939-B2 · Nov 29, 2016 · US
Filtration System with Anti Drain Valve and Drain X-Seal
US-2016332095-A1 · Nov 17, 2016 · US
Pin filter
US-2016332103-A1 · Nov 17, 2016 · US
Modular Filter Capsule Apparatus
US-2016325211-A1 · Nov 10, 2016 · US
Filter device
US-2016310878-A1 · Oct 27, 2016 · US
Filter cartridge end plate for use in removing a filter cartridge from a shell
US-2016310879-A1 · Oct 27, 2016 · US
Liquid filter assembly; components; and, methods
US-9468871-B2 · Oct 18, 2016 · US
Filter Element
US-2016263495-A1 · Sep 15, 2016 · US
Fuel Water Separator Filter
US-2016258397-A1 · Sep 8, 2016 · US
Filter cartridge end plate for use in removing a filter cartridge from a shell
US-9409107-B2 · Aug 9, 2016 · US
Flow cap and filter assembly including flow cap
US-2016214040-A1 · Jul 28, 2016 · US
Filter assembly including flow cap
US-2016214038-A1 · Jul 28, 2016 · US
Filter Medium and Filter Element Having a Filter Medium
US-2016206979-A1 · Jul 21, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D29/15?
- CPC B01D29/15 is the Cooperative Patent Classification code for “arranged for inward flow filtration.”
- How many patents are filed under CPC B01D29/15 (arranged for inward flow filtration)?
- Our database includes 520 publications tagged with this CPC code.
- Is patent activity under CPC B01D29/15 growing?
- Publication counts under this code: 62 in 2024 vs 40 in 2025 (latest complete years).