Method for selective hydrogenation using a catalyst containing copper and at least one metal selected from between nickel or cobalt
US-9783745-B2 · Oct 10, 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 | B01J35/08 |
| Official title | — |
| Display label | Operations & Transport (mapped technology topic) |
| Total patents | 378 |
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 | 21 |
| 2016 | 32 |
| 2017 | 25 |
| 2018 | 42 |
| 2019 | 57 |
| 2020 | 59 |
| 2021 | 43 |
| 2022 | 39 |
| 2023 | 47 |
| 2024 | 13 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Carrier for dry adsorbent for carbon dioxide including spherical silica whose surface is engraved in the form of nanowires and method for preparing the same
US-9737876-B2 · Aug 22, 2017 · US
Selective Hydrogenation Catalyst and Methods of Making and Using Same
US-2017197199-A1 · Jul 13, 2017 · US
Catalyst for pyrolysis of feedstock
US-9687829-B2 · Jun 27, 2017 · US
Shell impregnated catalyst and process for producing a shell impregnated catalyst body
US-2017173564-A1 · Jun 22, 2017 · US
Composite material used for catalyzing and degrading nitrogen oxide and preparation method and application thereof
US-2017173571-A1 · Jun 22, 2017 · US
Iron-based catalyst, method for preparing the same, and method for producing alpha-olefins using the same
US-2017037321-A1 · Feb 9, 2017 · US
Silica composite, method for producing the same, and method for producing propylene using the silica composite
US-9527064-B2 · Dec 27, 2016 · US
Production method of electrode catalyst, electrode catalyst, composition for forming gas diffusion electrode, gas diffusion electrode, membrane-electrode assembly (MEA), and fuel cell stack
US-9525180-B2 · Dec 20, 2016 · US
Hollow metal nano particles supported on carrier
US-9517450-B2 · Dec 13, 2016 · US
Core-shell particles with catalytic activity
US-2016354762-A1 · Dec 8, 2016 · US
Catalysts for use in steam reforming processes
US-9511351-B2 · Dec 6, 2016 · US
Catalyst containing hydroxy metal oxide binder and process for preparing
US-2016346773-A1 · Dec 1, 2016 · US
Process for simultaneous cracking of lighter and heavier hydrocarbon feed and system for the same
US-2016333280-A1 · Nov 17, 2016 · US
Method of producing fcc catalysts with reduced attrition rates
US-2016303547-A1 · Oct 20, 2016 · US
Core-shell particles with catalytic activity
US-9468910-B2 · Oct 18, 2016 · US
Catalyst and method for the production of chlorine by gas phase oxidation
US-9468913-B2 · Oct 18, 2016 · US
Catalyst system based on spherical activated carbon as a carrier and use thereof
US-2016296911-A1 · Oct 13, 2016 · US
Hydrogen production from water using photocatalysts comprising metal oxides and graphene nanoparticles
US-2016296909-A1 · Oct 13, 2016 · US
Hydrogenation catalysts comprising a mixed oxide comprising a promoter metal
US-2016288105-A1 · Oct 6, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC B01J35/08?
- CPC B01J35/08 is the Cooperative Patent Classification code for “Operations & Transport.”
- How many patents are filed under CPC B01J35/08 (Operations & Transport)?
- Our database includes 378 publications tagged with this CPC code.
- Is patent activity under CPC B01J35/08 growing?
- Publication counts under this code: 47 in 2023 vs 13 in 2024 (latest complete years).