Systems and methods for utilizing flue gas
US-2023258326-A1 · Aug 17, 2023 · US
the hot gas being loaded with particles, e.g. dust · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F22B1/1876 |
| Official title | {the hot gas being loaded with particles, e.g. dust} |
| Display label | the hot gas being loaded with particles, e.g. dust |
| Total patents | 7 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2018 | 2 |
| 2020 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2023258326-A1 · Aug 17, 2023 · US
US-11486572-B2 · Nov 1, 2022 · US
US-10907822-B2 · Feb 2, 2021 · US
US-2020208833-A1 · Jul 2, 2020 · US
US-10132495-B2 · Nov 20, 2018 · US
US-2018023806-A1 · Jan 25, 2018 · US
US-2016116159-A1 · Apr 28, 2016 · US