Tube unit, degassing module, and method of manufacturing tube unit
US-2026034479-A1 · Feb 5, 2026 · US
comprising a bundle of tubular membranes
comprising a bundle of tubular membranes · 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 | B01D63/069 |
| Official title | {comprising a bundle of tubular membranes} |
| Display label | comprising a bundle of tubular membranes |
| Total patents | 50 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 4 |
| 2017 | 2 |
| 2018 | 2 |
| 2019 | 7 |
| 2020 | 6 |
| 2021 | 7 |
| 2022 | 8 |
| 2023 | 6 |
| 2024 | 5 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Degassers, degassing systems and the methods of using them
US-12226715-B2 · Feb 18, 2025 · US
Membrane bundle for fuel deoxygenation with enhanced durability
US-12161952-B2 · Dec 10, 2024 · US
Tube unit and degassing module
US-12090445-B2 · Sep 17, 2024 · US
Device for processing water, system, and methods
US-12064729-B2 · Aug 20, 2024 · US
Degassing apparatus
US-2024075411-A1 · Mar 7, 2024 · US
Membrane bundle for fuel deoxygenation with enhanced durability
US-2024066435-A1 · Feb 29, 2024 · US
Subsea seawater filtration apparatus
US-11813574-B2 · Nov 14, 2023 · US
Subsea seawater filtration apparatus
US-11813575-B2 · Nov 14, 2023 · US
Tube unit, degassing module, and method of manufacturing tube unit
US-2023201745-A1 · Jun 29, 2023 · US
Water filter and filter cartridge
US-11634350-B2 · Apr 25, 2023 · US
Subsea Seawater Filtration Apparatus
US-2023098796-A1 · Mar 30, 2023 · US
Separation membrane module
US-11583807-B2 · Feb 21, 2023 · US
Gas-liquid separator for separating at least one liquid component from a gaseous component
US-11527767-B2 · Dec 13, 2022 · US
Tube unit and degassing module
US-2022331713-A1 · Oct 20, 2022 · US
Subsea Seawater Filtration Apparatus
US-2022241729-A1 · Aug 4, 2022 · US
Tubular membrane heat exchanger
US-2022178619-A1 · Jun 9, 2022 · US
Degassers, degassing systems and the methods of using them
US-2022176275-A1 · Jun 9, 2022 · US
Separation membrane module
US-2022143558-A1 · May 12, 2022 · US
Inerting system and aircraft and associated inerting method
US-11325721-B2 · May 10, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D63/069?
- CPC B01D63/069 is the Cooperative Patent Classification code for “comprising a bundle of tubular membranes.”
- How many patents are filed under CPC B01D63/069 (comprising a bundle of tubular membranes)?
- Our database includes 50 publications tagged with this CPC code.
- Is patent activity under CPC B01D63/069 growing?
- Publication counts under this code: 5 in 2024 vs 1 in 2025 (latest complete years).