Process for producing a synthesis gas
US-2017349435-A1 · Dec 7, 2017 · US
Air or oxygen enriched air
Air or oxygen enriched air · 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 | C10J2300/0956 |
| Official title | Air or oxygen enriched air |
| Display label | Air or oxygen enriched air |
| Total patents | 209 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 29 |
| 2016 | 21 |
| 2017 | 15 |
| 2018 | 18 |
| 2019 | 18 |
| 2020 | 20 |
| 2021 | 12 |
| 2022 | 22 |
| 2023 | 24 |
| 2024 | 7 |
| 2025 | 21 |
| 2026 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method and apparatus for gasifying raw material and gaseous product
US-2017313951-A1 · Nov 2, 2017 · US
Method and arrangement for burning lime mud
US-2017291851-A1 · Oct 12, 2017 · US
Fluidized bed coking with fuel gas production
US-2017233667-A1 · Aug 17, 2017 · US
Gasification unit, integrated gasification combined cycle facility, and method for starting gasification unit
US-2017183585-A1 · Jun 29, 2017 · US
Integrated gasification combined cycle and method for operating integrated gasification combined cycle
US-2017138258-A1 · May 18, 2017 · US
Optical networks
US-9654210-B2 · May 16, 2017 · US
Production of high yield of syngas through regeneration of coked upgrading agent
US-2017130150-A1 · May 11, 2017 · US
Feed injector for a gasification system
US-9644158-B2 · May 9, 2017 · US
Method and arrangement for burning lime mud
US-9643885-B2 · May 9, 2017 · US
Sulfur Resistant Nickel Based Catalysts, Methods of Forming and Using Such Catalysts
US-2016367970-A1 · Dec 22, 2016 · US
Fuel gasification system including a tar decomposer
US-9523053-B2 · Dec 20, 2016 · US
Method of Fabricating Oil Product of Gasoline
US-2016362355-A1 · Dec 15, 2016 · US
System for gasification fuel injection
US-9488371-B2 · Nov 8, 2016 · US
Coal gasifier
US-9487715-B2 · Nov 8, 2016 · US
Gasification Combined Generation System Through Coal and Industrial Waste Water
US-2016312697-A1 · Oct 27, 2016 · US
Systems and methods for reducing corrosion in a reactor system using rotational force
US-2016288071-A1 · Oct 6, 2016 · US
Heat recovery systems for biomass gasification systems
US-9458398-B2 · Oct 4, 2016 · US
Device for feeding gasification agent into a low-temperature gasifier
US-2016263541-A1 · Sep 15, 2016 · US
Char feeding hopper, char recovery system, and coal gasification combined power generation system
US-2016237358-A1 · Aug 18, 2016 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC C10J2300/0956?
- CPC C10J2300/0956 is the Cooperative Patent Classification code for “Air or oxygen enriched air.”
- How many patents are filed under CPC C10J2300/0956 (Air or oxygen enriched air)?
- Our database includes 209 publications tagged with this CPC code.
- Is patent activity under CPC C10J2300/0956 growing?
- Publication counts under this code: 7 in 2024 vs 21 in 2025 (latest complete years).