Siphon activated valve
US-11434631-B2 · Sep 6, 2022 · US
Cisterns with tiltably-mounted containers {(for operation, e.g. by the seat E03D5/04)} · Cooperative Patent Classification (CPC)
Building, mining, and civil engineering structures.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | E03D1/20 |
| Official title | Cisterns with tiltably-mounted containers {(for operation, e.g. by the seat E03D5/04)} |
| Display label | Cisterns with tiltably-mounted containers {(for operation, e.g. by the seat E03D5/04)} |
| Total patents | 13 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 4 |
| 2019 | 2 |
| 2020 | 3 |
| 2021 | 1 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11434631-B2 · Sep 6, 2022 · US
US-2021002879-A1 · Jan 7, 2021 · US
US-10774512-B2 · Sep 15, 2020 · US
US-10704244-B2 · Jul 7, 2020 · US
US-10676905-B2 · Jun 9, 2020 · US
US-10316502-B2 · Jun 11, 2019 · US
US-2019071853-A1 · Mar 7, 2019 · US
US-10119259-B2 · Nov 6, 2018 · US
US-2018080206-A1 · Mar 22, 2018 · US
US-2018066421-A1 · Mar 8, 2018 · US
US-2018051450-A1 · Feb 22, 2018 · US
US-2017241116-A1 · Aug 24, 2017 · US
US-2017152652-A1 · Jun 1, 2017 · US