Method for manufacturing catalysts with reduced attrition
US-2019366307-A1 · Dec 5, 2019 · US
Raney nickel
Raney nickel · 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 | B01J25/02 |
| Official title | Raney nickel |
| Display label | Raney nickel |
| Total patents | 136 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 6 |
| 2017 | 10 |
| 2018 | 16 |
| 2019 | 24 |
| 2020 | 15 |
| 2021 | 18 |
| 2022 | 12 |
| 2023 | 14 |
| 2024 | 4 |
| 2025 | 7 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods for Preparing Diol
US-2019359548-A1 · Nov 28, 2019 · US
Process for producing a tetrahydrofuran compound comprising at least two amine functional groups
US-2019359582-A1 · Nov 28, 2019 · US
Catalyst system and process for the production of glycols
US-10478809-B2 · Nov 19, 2019 · US
Method for providing a fixed catalyst bed containing a doped structured shaped catalyst body
US-2019344248-A1 · Nov 14, 2019 · US
Methods for preparing diol
US-10464870-B2 · Nov 5, 2019 · US
Catalyst system and process for the production of glycols
US-10369550-B2 · Aug 6, 2019 · US
Fixed catalyst bed comprising metal foam bodies
US-2019232257-A1 · Aug 1, 2019 · US
Process and catalyst for preparing 1,4-butanediol
US-2019232256-A1 · Aug 1, 2019 · US
Method for the hydrogenation of organic compounds in the presence of co and a fixed catalyst bed which contains monolithic shaped catalyst body
US-2019210010-A1 · Jul 11, 2019 · US
Process for recovering a metallic component
US-10336671-B2 · Jul 2, 2019 · US
Process for preparing terpinene-4-ol
US-10266469-B2 · Apr 23, 2019 · US
Process for preparing a mixture of terpene alcohols
US-10266468-B2 · Apr 23, 2019 · US
2-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its production and use
US-2019106377-A1 · Apr 11, 2019 · US
2-(3-(aminomethyl)-3,5,5-trimethylcyclohexyl)propane-1,3-diamine, a process for its production and use
US-10252980-B1 · Apr 9, 2019 · US
Process for Preparing Terpinene-4-ol
US-2019071377-A1 · Mar 7, 2019 · US
Isoidide manufacture and purification
US-10221188-B2 · Mar 5, 2019 · US
Process for Preparing a Mixture of Terpene Alcohols
US-2019047928-A1 · Feb 14, 2019 · US
Multiphase low mixing processes
US-10196333-B2 · Feb 5, 2019 · US
Process for producing 1,3-butanediol and for optionally further producing (r)-3-hydroxybutyl (r)-3-hydroxybutyrate
US-2019023632-A1 · Jan 24, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J25/02?
- CPC B01J25/02 is the Cooperative Patent Classification code for “Raney nickel.”
- How many patents are filed under CPC B01J25/02 (Raney nickel)?
- Our database includes 136 publications tagged with this CPC code.
- Is patent activity under CPC B01J25/02 growing?
- Publication counts under this code: 4 in 2024 vs 7 in 2025 (latest complete years).