Electrode material, electrode and electrical storage device
US-10081547-B2 · Sep 25, 2018 · US
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 | C01B31/08 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 55 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears to be declining based on the most recent years.
| Year | Patents |
|---|---|
| 2015 | 15 |
| 2016 | 18 |
| 2017 | 21 |
| 2018 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Methods and apparatus for enhancing the energy content of carbonaceous materials from pyrolysis
US-9845440-B2 · Dec 19, 2017 · US
Adsorbent for adsorbing virus and/or bacterium, carbon/polymer composite and adsorbent sheet
US-9782743-B2 · Oct 10, 2017 · US
Porous carbon materials for CO2 separation in natural gas
US-9776165-B2 · Oct 3, 2017 · US
Process for producing adsorbent including activated carbon
US-2017274351-A1 · Sep 28, 2017 · US
Adsorbent for oral administration, agent for treating renal disease, and agent for treating liver disease
US-2017252370-A1 · Sep 7, 2017 · US
High-carbon biogenic reagents and uses thereof
US-9752090-B2 · Sep 5, 2017 · US
Carbon micro-plant
US-9724667-B2 · Aug 8, 2017 · US
Gyroidal mesoporous carbon materials and methods thereof
US-9714173-B2 · Jul 25, 2017 · US
Preparation of polymeric resins and carbon materials
US-9714172-B2 · Jul 25, 2017 · US
Methods for making wet gels and dried gels therefrom
US-2017190826-A1 · Jul 6, 2017 · US
Composition for the treatment of disease
US-9682101-B2 · Jun 20, 2017 · US
Vacuum insulation panel comprising an organic aerogel
US-2017165946-A1 · Jun 15, 2017 · US
Mesoporous carbon materials comprising bifunctional catalysts
US-9680159-B2 · Jun 13, 2017 · US
Carbon particles
US-9670066-B2 · Jun 6, 2017 · US
Porous carbon material
US-2017141396-A1 · May 18, 2017 · US
Method for preparation of active carbon by pyrolysis of organics
US-9650254-B2 · May 16, 2017 · US
High surface area carbon materials and methods for making same
US-9640333-B2 · May 2, 2017 · US
Storage and stabilization of acetylene
US-9630895-B2 · Apr 25, 2017 · US
Carbon molecular sieve and pellet compositions useful for C2-C3 alkane/alkene separations
US-9579627-B2 · Feb 28, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B31/08?
- CPC C01B31/08 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C01B31/08 (Chemistry & Metallurgy)?
- Our database includes 55 publications tagged with this CPC code.
- Is patent activity under CPC C01B31/08 growing?
- Publication counts under this code: 21 in 2017 vs 1 in 2018 (latest complete years).