Microwave catalysis for modular production of carbon nanomaterials from natural gas
US-2021371277-A1 · Dec 2, 2021 · US
Perovskite-type
Perovskite-type · 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 | B01J35/733 |
| Official title | {Perovskite-type} |
| Display label | Perovskite-type |
| Total patents | 139 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 6 |
| 2017 | 9 |
| 2018 | 6 |
| 2019 | 7 |
| 2020 | 15 |
| 2021 | 11 |
| 2022 | 14 |
| 2023 | 18 |
| 2024 | 24 |
| 2025 | 11 |
| 2026 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Catalyst and method related thereto for synthesis of hydrocarbons from syngas
US-2021363430-A1 · Nov 25, 2021 · US
Perovskite catalysts and uses thereof
US-11179704-B2 · Nov 23, 2021 · US
Dehydrogenation catalyst
US-2021346870-A1 · Nov 11, 2021 · US
Perovskite materials and methods of making and use thereof
US-2021275821-A1 · Sep 9, 2021 · US
Haber-bosch catalyst comprising an anion-vacant lattice
US-2021114005-A1 · Apr 22, 2021 · US
Hydrocarbon reforming catalyst and hydrocarbon reforming apparatus
US-2021107787-A1 · Apr 15, 2021 · US
Catalyst for production of hydrogen and process for producing hydrogen using the catalyst, and catalyst for combustion of ammonia, process for producing the catalyst and process for combusting ammonia using the catalyst
US-10857523-B2 · Dec 8, 2020 · US
Alkaline earth metal titanate crystal laminate
US-2020346941-A1 · Nov 5, 2020 · US
Manganese oxide-lanthanum manganate-pgm composites for twc applications
US-2020316568-A1 · Oct 8, 2020 · US
Active perovskite-type catalysts stable to high temperature aging for gasoline exhaust gas applications
US-2020306730-A1 · Oct 1, 2020 · US
Nickel-cobalt-based catalysts for co and no oxidation; their activation
US-2020282382-A1 · Sep 10, 2020 · US
Perovskite metal oxide catalyst, in which metal ion is substituted, for reducing carbon deposition, preparation method therefor, and methane reforming reaction method using same
US-2020269217-A1 · Aug 27, 2020 · US
Method of chemical looping reforming at low temperatures with hydrogen from water splitting
US-2020255290-A1 · Aug 13, 2020 · US
Oxygen carrying materials with surface modification for redox-based catalysis and methods of making and uses thereof
US-2020215515-A1 · Jul 9, 2020 · US
Promoter metal containing perovskite-type compound for gasoline exhaust gas applications
US-2020179908-A1 · Jun 11, 2020 · US
Supported perovskite-oxide composites for enhanced low temperature thermochemical conversion of co2 to co
US-2020139351-A1 · May 7, 2020 · US
Catalyst for chemical looping combustion
US-2020122127-A1 · Apr 23, 2020 · US
Structured catalyst for oxidation for exhaust gas purification, method for producing same, automobile exhaust gas treatment device, catalytic molding, and gas purification method
US-2020114339-A1 · Apr 16, 2020 · US
Catalysts and methods for natural gas processes
US-2020017423-A1 · Jan 16, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J35/733?
- CPC B01J35/733 is the Cooperative Patent Classification code for “Perovskite-type.”
- How many patents are filed under CPC B01J35/733 (Perovskite-type)?
- Our database includes 139 publications tagged with this CPC code.
- Is patent activity under CPC B01J35/733 growing?
- Publication counts under this code: 24 in 2024 vs 11 in 2025 (latest complete years).