Multi-metallic catalyst doped with phosphorus and a lanthanide
US-10471414-B2 · Nov 12, 2019 · US
with platinum group metals
with platinum group metals · 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 | B01J27/1856 |
| Official title | {with platinum group metals} |
| Display label | with platinum group metals |
| Total patents | 96 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 18 |
| 2016 | 12 |
| 2017 | 16 |
| 2018 | 11 |
| 2019 | 10 |
| 2020 | 3 |
| 2021 | 3 |
| 2022 | 12 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 4 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Metal phosphide catalysts and methods for making the same and uses thereof
US-10350583-B2 · Jul 16, 2019 · US
Catalysts For The Production Of Acrylic Acid Or Its Derivatives
US-2019176135-A9 · Jun 13, 2019 · US
Nanocomposite hollow sphere as a photocatalyst and methods thereof
US-2018305294-A1 · Oct 25, 2018 · US
Catalysts for the conversion of hydroxypropionic acid or its derivatives to acrylic acid or its derivatives
US-10106484-B2 · Oct 23, 2018 · US
Catalyst for glycerin dehydration, preparation method therefor, and acrolein preparation method using catalyst
US-10046307-B2 · Aug 14, 2018 · US
Carrier for exhaust gas purification catalyst and exhaust gas purification catalyst
US-10010871-B2 · Jul 3, 2018 · US
Purification Of Bio Based Acrylic Acid To Crude And Glacial Acrylic Acid
US-2018127348-A1 · May 10, 2018 · US
Catalyst for oxygen reduction reaction comprising iridium-based alloy
US-2018123139-A1 · May 3, 2018 · US
Exhaust gas purification catalyst
US-9925524-B2 · Mar 27, 2018 · US
Catalytic conversion of lactic acid to acrylic acid
US-9926256-B2 · Mar 27, 2018 · US
Phosphorus tolerant catalyst washcoat structure
US-9919294-B2 · Mar 20, 2018 · US
Nanoparticle catalysts for conversion of cyclohexanol to cyclohexanone
US-2018065910-A1 · Mar 8, 2018 · US
Carrier for exhaust gas purification catalyst and exhaust gas purification catalyst
US-9908106-B2 · Mar 6, 2018 · US
Purification Of Bio Based Acrylic Acid To Crude And Glacial Acrylic Acid
US-2017362158-A1 · Dec 21, 2017 · US
Catalyst carrier for exhaust gas purification and catalyst for exhaust gas purification
US-9827556-B2 · Nov 28, 2017 · US
Nanoparticle catalysts for conversion of cyclohexanol to cyclohexanone
US-9822052-B2 · Nov 21, 2017 · US
Process for production of acrylic acid or its derivatives from hydroxypropionic acid or its derivatives
US-9809527-B2 · Nov 7, 2017 · US
Phosphorus tolerant catalyst washcoat structure
US-2017312740-A1 · Nov 2, 2017 · US
Catalyst for glycerin dehydration, preparation method therefor, and acrolein preparation method using catalyst
US-2017304804-A1 · Oct 26, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J27/1856?
- CPC B01J27/1856 is the Cooperative Patent Classification code for “with platinum group metals.”
- How many patents are filed under CPC B01J27/1856 (with platinum group metals)?
- Our database includes 96 publications tagged with this CPC code.
- Is patent activity under CPC B01J27/1856 growing?
- Publication counts under this code: 3 in 2024 vs 4 in 2025 (latest complete years).