Methods utilizing active quantum chemistry
US-2024317612-A1 · Sep 26, 2024 · US
Membrane reactors
Membrane reactors · 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 | B01J19/2475 |
| Official title | {Membrane reactors} |
| Display label | Membrane reactors |
| Total patents | 204 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 19 |
| 2016 | 23 |
| 2017 | 22 |
| 2018 | 20 |
| 2019 | 10 |
| 2020 | 17 |
| 2021 | 15 |
| 2022 | 12 |
| 2023 | 18 |
| 2024 | 29 |
| 2025 | 14 |
| 2026 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Xylene isomerization
US-2017362143-A1 · Dec 21, 2017 · US
Method and system for producing methanol using an integrated oxygen transport membrane based reforming system
US-9839899-B2 · Dec 12, 2017 · US
Method for producing acid gas separation composite membrane, and acid gas separation membrane module
US-9839882-B2 · Dec 12, 2017 · US
Ceramic oxygen transport membrane array reactor and reforming method
US-9776153-B2 · Oct 3, 2017 · US
Method for phosgenating compounds containing hydroxyl, thiol, amino and/or formamide groups
US-2017274346-A1 · Sep 28, 2017 · US
Reaction process with membrane separation
US-2017260229-A1 · Sep 14, 2017 · US
Method for the preparation of silanes
US-9738532-B2 · Aug 22, 2017 · US
Method Of Forming An Organosilicon Product Using A Membrane Contactor To React A Gas And Liquid
US-2017210849-A1 · Jul 27, 2017 · US
Apparatus for the preparation of silanes
US-2017210631-A1 · Jul 27, 2017 · US
Membrane-supported catalyst removal in the epoxidation of cyclic unsaturated C12 compounds, for example cyclododecene (CDEN)
US-9643153-B2 · May 9, 2017 · US
Inherently safe ODH operation
US-9630893-B2 · Apr 25, 2017 · US
Complex comprising oxidative dehydrogenation unit
US-2017106346-A1 · Apr 20, 2017 · US
Membrane-supported catalyst removal in the epoxidation of cyclic unsaturated c12 compounds, for example cyclododecene (cden)
US-2017095789-A1 · Apr 6, 2017 · US
Method and system for producing hydrogen using an oxygen transport membrane based reforming system with secondary reforming
US-9556027-B2 · Jan 31, 2017 · US
Inherently safe ODH operation
US-9550709-B2 · Jan 24, 2017 · US
Complex comprising oxidative dehydrogenation unit
US-9545610-B2 · Jan 17, 2017 · US
Hydrogen membrane separator
US-9539558-B2 · Jan 10, 2017 · US
Composite oxygen transport membrane
US-9486735-B2 · Nov 8, 2016 · US
Ceramic oxygen transport membrane array reactor and reforming method
US-9486765-B2 · Nov 8, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J19/2475?
- CPC B01J19/2475 is the Cooperative Patent Classification code for “Membrane reactors.”
- How many patents are filed under CPC B01J19/2475 (Membrane reactors)?
- Our database includes 204 publications tagged with this CPC code.
- Is patent activity under CPC B01J19/2475 growing?
- Publication counts under this code: 29 in 2024 vs 14 in 2025 (latest complete years).