Lung demand regulator
US-2024208623-A1 · Jun 27, 2024 · US
Second-stage regulators (B63C11/2245 takes precedence) · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B63C11/2227 |
| Official title | {Second-stage regulators (B63C11/2245 takes precedence)} |
| Display label | Second-stage regulators (B63C11/2245 takes precedence) |
| Total patents | 16 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2016 | 4 |
| 2017 | 3 |
| 2018 | 1 |
| 2022 | 4 |
| 2023 | 2 |
| 2024 | 2 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-2024208623-A1 · Jun 27, 2024 · US
US-2024207658-A1 · Jun 27, 2024 · US
US-2023264793-A1 · Aug 24, 2023 · US
US-11679849-B2 · Jun 20, 2023 · US
US-11369814-B2 · Jun 28, 2022 · US
US-2022134146-A1 · May 5, 2022 · US
US-2022080231-A1 · Mar 17, 2022 · US
US-11219789-B1 · Jan 11, 2022 · US
US-10137970-B2 · Nov 27, 2018 · US
US-2017253311-A1 · Sep 7, 2017 · US
US-9669911-B2 · Jun 6, 2017 · US
US-2017036744-A1 · Feb 9, 2017 · US
US-9527561-B1 · Dec 27, 2016 · US
US-2016325807-A1 · Nov 10, 2016 · US
US-2016327961-A1 · Nov 10, 2016 · US
US-2016041563-A1 · Feb 11, 2016 · US