Core-shell nanoparticles comprising same element of different isotopes
US-9835628-B2 · Dec 5, 2017 · US
Operations & Transport
Operations & Transport · 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 | B01J35/008 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 242 |
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 | 17 |
| 2016 | 27 |
| 2017 | 18 |
| 2018 | 26 |
| 2019 | 37 |
| 2020 | 48 |
| 2021 | 23 |
| 2022 | 22 |
| 2023 | 20 |
| 2024 | 4 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methanation catalyst
US-9802872-B2 · Oct 31, 2017 · US
Exhaust gas purification catalyst
US-9789474-B2 · Oct 17, 2017 · US
Core-shell type catalyst and gas sensor including the catalyst
US-2017269047-A1 · Sep 21, 2017 · US
Method and device for producing shell catalysts
US-9737886-B2 · Aug 22, 2017 · US
Method for fabricating core-shell particles supported on carrier and core-shell particles supported on carrier fabricated by the same
US-9735432-B2 · Aug 15, 2017 · US
Structurally enhanced cracking catalysts
US-9675967-B2 · Jun 13, 2017 · US
Process for producing ethanol using a solid catalyst
US-9670120-B2 · Jun 6, 2017 · US
Photocatalyst complex
US-9630172-B2 · Apr 25, 2017 · US
Method and catalyst composite for production of vinyl acetate monomer
US-2017101363-A1 · Apr 13, 2017 · US
Exhaust gas catalyst, method for the production of carrier, method for the production of exhaust gas catalyst, and apparatus for treating exhaust gas
US-9617886-B2 · Apr 11, 2017 · US
Metal-carbon composite supported catalyst for hydrogen production using co-evaporation and method of preparing the same
US-9566567-B2 · Feb 14, 2017 · US
Nanoparticle catalyst capable of forming aromatic hydrocarbons from CO2 and H2
US-9555405-B2 · Jan 31, 2017 · US
Catalyst preparation method
US-2017014809-A1 · Jan 19, 2017 · US
Mechanically fused materials for pollution abatement in mobile and stationary sources
US-9539543-B2 · Jan 10, 2017 · US
Core-shell particles with catalytic activity
US-9539563-B2 · Jan 10, 2017 · US
Catalyst preparation method
US-2016375426-A1 · Dec 29, 2016 · US
Catalysts for use in steam reforming processes
US-9511351-B2 · Dec 6, 2016 · US
Catalyst preparation method
US-9480971-B2 · Nov 1, 2016 · US
Core-shell particles with catalytic activity
US-9468910-B2 · Oct 18, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J35/008?
- CPC B01J35/008 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B01J35/008 (Operations & Transport)?
- Our database includes 242 publications tagged with this CPC code.
- Is patent activity under CPC B01J35/008 growing?
- Publication counts under this code: 20 in 2023 vs 4 in 2024 (latest complete years).