Hollow fiber membrane module
US-2026091358-A1 · Apr 2, 2026 · US
using supporting structures, e.g. filaments for weaving mats
using supporting structures, e.g. filaments for weaving mats · 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 | B01D63/0231 |
| Official title | {using supporting structures, e.g. filaments for weaving mats} |
| Display label | using supporting structures, e.g. filaments for weaving mats |
| Total patents | 58 |
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 | 4 |
| 2017 | 7 |
| 2018 | 8 |
| 2019 | 8 |
| 2020 | 3 |
| 2021 | 5 |
| 2022 | 4 |
| 2023 | 6 |
| 2024 | 1 |
| 2025 | 4 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Hollow fiber membrane module
US-2026084113-A1 · Mar 26, 2026 · US
Device and process for the manufacture of hollow fiber membrane bundles
US-2026077313-A1 · Mar 19, 2026 · US
Hollow fiber membrane transport cartridge
US-12420235-B2 · Sep 23, 2025 · US
Contactor system and method of operating contactor system
US-12390770-B2 · Aug 19, 2025 · US
Air Separation Module with a Tubesheet Support Member
US-2025108333-A1 · Apr 3, 2025 · US
Method for manufacturing hollow fiber membrane module, and hollow fiber membrane module
US-12214316-B2 · Feb 4, 2025 · US
Hollow fibre membrane module and method for manufacturing hollow fibre membrane module
US-11958017-B2 · Apr 16, 2024 · US
Filter pleat pack and air filter unit
US-2023390686-A1 · Dec 7, 2023 · US
Contactor system and method of operating contactor system
US-2023338899-A1 · Oct 26, 2023 · US
Device for cutting hollow fiber membranes
US-2023074327-A1 · Mar 9, 2023 · US
Hollow fiber membrane transport cartridge
US-2023043900-A1 · Feb 9, 2023 · US
Method for manufacturing hollow fiber membrane module, and hollow fiber membrane module
US-2023025394-A1 · Jan 26, 2023 · US
System for providing an integrated arterial filter into an oxygenator, minimizing added priming volume
US-2023001063-A1 · Jan 5, 2023 · US
System for providing an integrated arterial filter into an oxygenator, minimizing added priming volume
US-11471577-B2 · Oct 18, 2022 · US
Fluid-separation carbon membrane module
US-2022288540-A1 · Sep 15, 2022 · US
Hollow fiber membrane module
US-11291954-B2 · Apr 5, 2022 · US
Hollow fiber membrane layer laminate and method of manufacturing hollow fiber membrane layer laminate
US-11278652-B2 · Mar 22, 2022 · US
Hollow fiber membrane module
US-2021339200-A1 · Nov 4, 2021 · US
Hollow fibre membrane module and method for manufacturing hollow fibre membrane module
US-2021316253-A1 · Oct 14, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D63/0231?
- CPC B01D63/0231 is the Cooperative Patent Classification code for “using supporting structures, e.g. filaments for weaving mats.”
- How many patents are filed under CPC B01D63/0231 (using supporting structures, e.g. filaments for weaving mats)?
- Our database includes 58 publications tagged with this CPC code.
- Is patent activity under CPC B01D63/0231 growing?
- Publication counts under this code: 1 in 2024 vs 4 in 2025 (latest complete years).