Improved process for preparing p-aminobenzoic acid-2-ethylhexyl ester
US-2026062377-A1 · Mar 5, 2026 · US
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Raney nickel
Raney nickel · Cooperative Patent Classification (CPC)
Chemical and metallurgical processes, compounds, and materials.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | C07C2525/02 |
| Official title | Raney nickel |
| Display label | Raney nickel |
| Total patents | 16 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2018 | 2 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 1 |
| 2025 | 1 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Green odorant
US-12441952-B2 · Oct 14, 2025 · US
Hydrogenation of nitrobenzoic acid and nitrobenzamide
US-2024239734-A1 · Jul 18, 2024 · US
Green Odorant
US-2023032453-A1 · Feb 2, 2023 · US
Supported catalyst, its activated form, and their preparation and use
US-11541376-B2 · Jan 3, 2023 · US
Branched alkanes and process for preparing same
US-2022340503-A1 · Oct 27, 2022 · US
Composite catalyst and preparation method therefor
US-11241676-B2 · Feb 8, 2022 · US
Heterogeneous catalyst process and nickel catalyst
US-2021187484-A1 · Jun 24, 2021 · US
Composite catalyst and preparation method therefor
US-2020246781-A1 · Aug 6, 2020 · US
Composite catalyst and preparation method therefor
US-10661254-B2 · May 26, 2020 · US
Supported catalyst, its activated form, and their preparation and use
US-2018169632-A1 · Jun 21, 2018 · US
Process for preparation of cinacalcet intermediate and cinacalcet hydrochloride
US-2018155270-A1 · Jun 7, 2018 · US
Composite catalyst and preparation method therefor
US-2016367972-A1 · Dec 22, 2016 · US
High density fuels from isoprene
US-9371258-B1 · Jun 21, 2016 · US
Supported Catalyst, Its Activated Form, and their Preparation and Use
US-2015231612-A1 · Aug 20, 2015 · US
Combination of zeolite upgrading with hydrogenation upgrading to produce renewable gasoline from biomass
US-8993818-B2 · Mar 31, 2015 · US