Compositions comprising free-standing two-dimensional nanocrystals
US-9837182-B2 · Dec 5, 2017 · US
This page is not indexed by search engines while we improve data quality.
Chemistry & Metallurgy
Chemistry & Metallurgy · 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 | C01B31/34 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 15 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be growing based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of Making Objects Including One or More Carbides
US-2017197330-A1 · Jul 13, 2017 · US
Purification of tungsten carbide compositions
US-9656873-B2 · May 23, 2017 · US
Hard-facing for downhole tools and matrix bit bodies with enhanced wear resistance and fracture toughness
US-9604345-B2 · Mar 28, 2017 · US
Biomass transition metal hydrogen-evolution electrocatalysts and electrodes
US-9580823-B2 · Feb 28, 2017 · US
Electrode material for electrolytic hydrogen generation
US-2017009356-A1 · Jan 12, 2017 · US
100Mo compounds as accelerator targets for production of 99mTc
US-9449726-B2 · Sep 20, 2016 · US
Method of synthesizing tungsten carbide nanorods and catalysts formed therewith
US-9415379-B2 · Aug 16, 2016 · US
Synthesis of nanosized metal carbides on graphitized carbon as supporting materials for electrocatalysts
US-9295979-B2 · Mar 29, 2016 · US
Overpotential and selectivity in the electrochemical conversion of co2 into fuels
US-2016067689-A1 · Mar 10, 2016 · US
Carbon-separated Ultrafine Nano Tungsten Carbide Material And Preparation Method And Use Thereof
US-2015210554-A1 · Jul 30, 2015 · US
Production of near-stoichiometric spherical tungsten carbide particles
US-9079778-B2 · Jul 14, 2015 · US
Purification of tungsten carbide compositions
US-2015139872-A1 · May 21, 2015 · US
Molybdenum and Tungsten Nanostructures and Methods for Making and Using Same
US-2015083585-A1 · Mar 26, 2015 · US
Transition metal compound-containing nanoparticle and method for producing the same, ink for positive hole injection transport layer, device comprising positive hole injection transport layer and method for producing the same
US-8927099-B2 · Jan 6, 2015 · US