Flame control in an oxyfuel combustion process
US-12173655-B2 · Dec 24, 2024 · US
Injecting pure oxygen or oxygen enriched air · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F23L2900/07005 |
| Official title | Injecting pure oxygen or oxygen enriched air |
| Display label | Injecting pure oxygen or oxygen enriched air |
| Total patents | 69 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 5 |
| 2019 | 5 |
| 2020 | 10 |
| 2021 | 5 |
| 2022 | 7 |
| 2023 | 7 |
| 2024 | 9 |
| 2025 | 9 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-12173655-B2 · Dec 24, 2024 · US
US-12158266-B2 · Dec 3, 2024 · US
US-2024318818-A1 · Sep 26, 2024 · US
US-2024271783-A1 · Aug 15, 2024 · US
US-2024240339-A1 · Jul 18, 2024 · US
US-2024230087-A9 · Jul 11, 2024 · US
US-2024133551-A1 · Apr 25, 2024 · US
US-2024125470-A1 · Apr 18, 2024 · US
US-11885565-B2 · Jan 30, 2024 · US
US-2023383950-A1 · Nov 30, 2023 · US
US-11828468-B2 · Nov 28, 2023 · US
US-11761625-B2 · Sep 19, 2023 · US
US-2023151960-A1 · May 18, 2023 · US
US-11598521-B2 · Mar 7, 2023 · US
US-2023020698-A1 · Jan 19, 2023 · US
US-11542158-B2 · Jan 3, 2023 · US
US-11534823-B2 · Dec 27, 2022 · US
US-2022275759-A1 · Sep 1, 2022 · US
US-11333353-B2 · May 17, 2022 · US
US-2022074594-A1 · Mar 10, 2022 · US
Answers are generated from the same data shown on this page.