Double eccentric valve
US-11686393-B2 · Jun 27, 2023 · US
with a channel- or U-shaped seal covering a central body portion · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16K1/2064 |
| Official title | {with a channel- or U-shaped seal covering a central body portion} |
| Display label | with a channel- or U-shaped seal covering a central body portion |
| Total patents | 20 |
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 6 |
| 2022 | 6 |
| 2023 | 4 |
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
US-11686393-B2 · Jun 27, 2023 · US
US-11655899-B2 · May 23, 2023 · US
US-11624315-B2 · Apr 11, 2023 · US
US-11619310-B2 · Apr 4, 2023 · US
US-2022333694-A1 · Oct 20, 2022 · US
US-11434813-B2 · Sep 6, 2022 · US
US-11408517-B2 · Aug 9, 2022 · US
US-2022170554-A1 · Jun 2, 2022 · US
US-2022170553-A1 · Jun 2, 2022 · US
US-11274750-B2 · Mar 15, 2022 · US
US-2021207718-A1 · Jul 8, 2021 · US
US-10982775-B2 · Apr 20, 2021 · US
US-2021079836-A1 · Mar 18, 2021 · US
US-2021033022-A1 · Feb 4, 2021 · US
US-2021010603-A1 · Jan 14, 2021 · US
US-10883416-B2 · Jan 5, 2021 · US
US-2020173562-A1 · Jun 4, 2020 · US
US-2019301355-A1 · Oct 3, 2019 · US
US-9010110-B2 · Apr 21, 2015 · US
US-2015083955-A1 · Mar 26, 2015 · US