Lattice structure for sparging evaporator in catalytic inerting system
US-2024408565-A1 · Dec 12, 2024 · US
Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668
Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668 · 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 | B01D53/8671 |
| Official title | {Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668} |
| Display label | Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668 |
| Total patents | 286 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 12 |
| 2017 | 23 |
| 2018 | 26 |
| 2019 | 26 |
| 2020 | 23 |
| 2021 | 31 |
| 2022 | 25 |
| 2023 | 29 |
| 2024 | 31 |
| 2025 | 38 |
| 2026 | 7 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and Apparatus for CO2 Sequestration
US-2018371506-A1 · Dec 27, 2018 · US
Palladium catalyst for oxidation of methane and method of preparation and use thereof
US-2018369787-A1 · Dec 27, 2018 · US
Fuel tank inerting system and method
US-2018354642-A1 · Dec 13, 2018 · US
Process for separation of hydrogen and oxygen
US-2018346329-A1 · Dec 6, 2018 · US
Device and method for purifying a gas mixture
US-2018335255-A1 · Nov 22, 2018 · US
Vortex Driven Passive Hydrogen Recombiner and Igniter
US-2018330834-A1 · Nov 15, 2018 · US
Titanium-oxide catalyst and method of producing the same
US-10058847-B2 · Aug 28, 2018 · US
Methods and systems for isolating nitrogen from a gaseous mixture
US-10059589-B2 · Aug 28, 2018 · US
Catalytic system for the production carbon monoxide from carbon dioxide including iridium (ir) photosensitizer and tio2/re(i) complex catalyst
US-2018229227-A1 · Aug 16, 2018 · US
System and method of reducing oxygen concentration in an exhaust gas stream
US-2017348638-A1 · Dec 7, 2017 · US
Removal of oxygen from hydrocarbon-containing gas mixtures
US-2017341023-A1 · Nov 30, 2017 · US
Gas Purifier
US-2017333841-A1 · Nov 23, 2017 · US
Method for purifying exhaust gas and for regenerating an oxidation catalyst
US-9815023-B2 · Nov 14, 2017 · US
Process for removing oxidisable gaseous compounds from a gas mixture by means of a platinum-containing oxidation catalyst
US-2017304771-A1 · Oct 26, 2017 · US
Additive manufacturing apparatus and methods
US-2017304945-A1 · Oct 26, 2017 · US
Carbon capture
US-9789439-B2 · Oct 17, 2017 · US
Low temperature urea-Scr operation in the presence of high sulphur flue gas
US-9782721-B2 · Oct 10, 2017 · US
Method for organic compound degradation and method for producing hydrogen
US-9771262-B1 · Sep 26, 2017 · US
High temperature layered mixed-metal oxide materials with enhanced stability
US-2017266642-A1 · Sep 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01D53/8671?
- CPC B01D53/8671 is the Cooperative Patent Classification code for “Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668.”
- How many patents are filed under CPC B01D53/8671 (Removing components of defined structure not provided for in B01D53/8603 - B01D53/8668)?
- Our database includes 286 publications tagged with this CPC code.
- Is patent activity under CPC B01D53/8671 growing?
- Publication counts under this code: 31 in 2024 vs 38 in 2025 (latest complete years).