Continuous nanosynthesis apparatus and process
US-10112836-B2 · Oct 30, 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 | C01B31/024 |
| Official title | — |
| Display label | Chemistry & Metallurgy (mapped technology topic) |
| Total patents | 34 |
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 | 5 |
| 2016 | 7 |
| 2017 | 17 |
| 2018 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method for production of indium nanoparticles
US-9969006-B2 · May 15, 2018 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-9944529-B2 · Apr 17, 2018 · US
System for producing carbon nanotubes from combustion engine exhausts
US-9932236-B2 · Apr 3, 2018 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-9862607-B2 · Jan 9, 2018 · US
Method for growing carbon nanotubes
US-9850132-B2 · Dec 26, 2017 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-9815699-B1 · Nov 14, 2017 · US
Microwave chemical processing
US-9812295-B1 · Nov 7, 2017 · US
Device for producing carbon nanotube fibers and method for producing carbon nanotube fibers using same
US-2017292208-A1 · Oct 12, 2017 · US
Apparatus and method for continuously producing carbon nanotubes
US-9782738-B2 · Oct 10, 2017 · US
Method for forming carbon nanotube film
US-9776871-B2 · Oct 3, 2017 · US
Magneto-carbonization method for production of carbon fiber, and high performance carbon fibers made thereby
US-9725829-B2 · Aug 8, 2017 · US
Method for forming carbon nanotube film
US-9695045-B2 · Jul 4, 2017 · US
Apparatus and method for continuously producing carbon nanotubes
US-9687802-B2 · Jun 27, 2017 · US
Method for producing aligned carbon nanotube assembly
US-9682863-B2 · Jun 20, 2017 · US
Reactor system for the production of carbon allotropes
US-9663367-B2 · May 30, 2017 · US
Fabrication and application of nanofiber ribbons and sheets and twisted and non-twisted nanofiber yarns
US-2017137290-A1 · May 18, 2017 · US
Method for forming carbon nanotube film
US-9650253-B2 · May 16, 2017 · US
Apparatus and method for continuously producing carbon nanotubes
US-9630160-B2 · Apr 25, 2017 · US
Apparatus for producing aligned carbon nanotube aggregates
US-9598285-B2 · Mar 21, 2017 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C01B31/024?
- CPC C01B31/024 is the Cooperative Patent Classification code for “Chemistry & Metallurgy.”
- How many patents are filed under CPC C01B31/024 (Chemistry & Metallurgy)?
- Our database includes 34 publications tagged with this CPC code.
- Is patent activity under CPC C01B31/024 growing?
- Publication counts under this code: 17 in 2017 vs 5 in 2018 (latest complete years).