Valve system, piping manifold and pump system
US-11293559-B2 · Apr 5, 2022 · US
Specially adapted for boilers · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16K19/003 |
| Official title | {Specially adapted for boilers} |
| Display label | Specially adapted for boilers |
| Total patents | 11 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 1 |
| 2019 | 4 |
| 2021 | 3 |
| 2022 | 1 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11293559-B2 · Apr 5, 2022 · US
US-2021325919-A1 · Oct 21, 2021 · US
US-11073290-B2 · Jul 27, 2021 · US
US-2021080018-A1 · Mar 18, 2021 · US
US-10443860-B2 · Oct 15, 2019 · US
US-2019249881-A1 · Aug 15, 2019 · US
US-10317094-B2 · Jun 11, 2019 · US
US-10302310-B2 · May 28, 2019 · US
US-2017336081-A1 · Nov 23, 2017 · US
US-2016265792-A1 · Sep 15, 2016 · US
US-2015122345-A1 · May 7, 2015 · US