Proportioner for a fire protection system
US-11980786-B2 · May 14, 2024 · US
the flow of one component operating the actuator of the valve, e.g. by deforming a membrane which operates de valve actuator · Cooperative Patent Classification (CPC)
Separating, mixing, shaping, printing, and transporting materials.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | B01F35/8331 |
| Official title | {the flow of one component operating the actuator of the valve, e.g. by deforming a membrane which operates de valve actuator} |
| Display label | the flow of one component operating the actuator of the valve, e.g. by deforming a membrane which operates de valve actuator |
| Total patents | 11 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 4 |
| 2023 | 4 |
| 2024 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11980786-B2 · May 14, 2024 · US
US-11771936-B2 · Oct 3, 2023 · US
US-2023264056-A1 · Aug 24, 2023 · US
US-11596821-B2 · Mar 7, 2023 · US
US-11542185-B2 · Jan 3, 2023 · US
US-2020360746-A1 · Nov 19, 2020 · US
US-2020360745-A1 · Nov 19, 2020 · US
US-2020360744-A1 · Nov 19, 2020 · US
US-10717059-B2 · Jul 21, 2020 · US
US-2019224633-A1 · Jul 25, 2019 · US
US-2018333691-A1 · Nov 22, 2018 · US