Reactor systems and processes for light hydrocarbon catalytic cracking to produce high value hydrogen and solid carbon
US-2026062299-A1 · Mar 5, 2026 · US
including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst
including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst · 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 | B01J38/68 |
| Official title | including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst |
| Display label | including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst |
| Total patents | 43 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 3 |
| 2016 | 6 |
| 2017 | 3 |
| 2018 | 3 |
| 2019 | 4 |
| 2020 | 1 |
| 2021 | 3 |
| 2022 | 3 |
| 2023 | 4 |
| 2024 | 4 |
| 2025 | 6 |
| 2026 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Reactor systems and processes for light hydrocarbon catalytic cracking to produce high value hydrogen and solid carbon
US-2026062288-A1 · Mar 5, 2026 · US
Generation of ammonia/hydrogen mixtures and/or hydrogen-enriched fuel mixtures
US-12528697-B1 · Jan 20, 2026 · US
Recycling of polymer membranes comprising metal-containing catalyst material
US-2025369141-A1 · Dec 4, 2025 · US
Regenerated denitration catalyst and method for manufacturing the same, and denitration apparatus
US-12427509-B2 · Sep 30, 2025 · US
Recovery and recycling of byproducts of activated aluminum
US-2025242342-A1 · Jul 31, 2025 · US
Recovery and recycling of byproducts of activated aluminum
US-12280367-B2 · Apr 22, 2025 · US
Generation of ammonia/hydrogen mixtures and/or hydrogen-enriched fuel mixtures
US-2025101327-A1 · Mar 27, 2025 · US
Catalytic dephosphorylation using ceria nanocrystals
US-2025091893-A1 · Mar 20, 2025 · US
Recovery and recycling of byproducts of activated aluminum
US-2024181440-A1 · Jun 6, 2024 · US
Recovery and recycling of byproducts of activated aluminum
US-11958045-B2 · Apr 16, 2024 · US
Process for regenerating a catalyst for the hydroformylation of olefins in the gas phase
US-11951466-B2 · Apr 9, 2024 · US
Method of recovering and regenerating a metal catalyst in adipic acid production process
US-2024075468-A1 · Mar 7, 2024 · US
Long-lifetime sapo-34 catalyst prepared from mto waste catalyst as raw material and method for preparation thereof
US-2023415141-A1 · Dec 28, 2023 · US
Platform for the recovery of transition metal catalysts
US-2023241597-A1 · Aug 3, 2023 · US
Removal of homogeneous catalysts from NMR/MRI agents hyperpolarized via sabre or PHIP
US-11571686-B2 · Feb 7, 2023 · US
Removal of homogeneous catalysts from nmr/mri agents hyperpolarized via sabre or phip
US-2023001400-A9 · Jan 5, 2023 · US
Process for regenerating a catalyst for the hydroformylation of olefins in the gas phase
US-2022379294-A1 · Dec 1, 2022 · US
Recovery and recycling of byproducts of activated aluminum
US-2022305483-A1 · Sep 29, 2022 · US
Regenerated denitration catalyst and method for manufacturing the same, and denitration apparatus
US-2022126280-A1 · Apr 28, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J38/68?
- CPC B01J38/68 is the Cooperative Patent Classification code for “including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst.”
- How many patents are filed under CPC B01J38/68 (including substantial dissolution or chemical precipitation of a catalyst component in the ultimate reconstitution of the catalyst)?
- Our database includes 43 publications tagged with this CPC code.
- Is patent activity under CPC B01J38/68 growing?
- Publication counts under this code: 4 in 2024 vs 6 in 2025 (latest complete years).