Inversion inhibitor for fluid control valve and methods of fluid control
US-12259066-B2 · Mar 25, 2025 · US
the seat being formed on the bottom of the fluid line
the seat being formed on the bottom of the fluid line · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F16K7/123 |
| Official title | {the seat being formed on the bottom of the fluid line} |
| Display label | the seat being formed on the bottom of the fluid line |
| Total patents | 48 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 5 |
| 2016 | 1 |
| 2017 | 6 |
| 2018 | 6 |
| 2019 | 1 |
| 2020 | 9 |
| 2021 | 11 |
| 2022 | 2 |
| 2023 | 2 |
| 2024 | 4 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of operating drippage prevention system
US-2024342745-A1 · Oct 17, 2024 · US
Method of operating drippage prevention system
US-12048944-B2 · Jul 30, 2024 · US
Dual axis seat retainer
US-12031633-B2 · Jul 9, 2024 · US
Diaphragm valve and monitoring method thereof with improved leak detection
US-11927280-B2 · Mar 12, 2024 · US
Dual axis seat retainer
US-2023358318-A1 · Nov 9, 2023 · US
Valve, use of such valve, separator comprising such valve and method of cleaning a separator body
US-11648500-B2 · May 16, 2023 · US
Microfluidic device for controlling pneumatic microvalves
US-11313489-B2 · Apr 26, 2022 · US
Inversion inhibitor for fluid control valve and methods of fluid control
US-2022112959-A1 · Apr 14, 2022 · US
Inversion inhibitor for fluid control valve and methods of fluid control
US-11181202-B2 · Nov 23, 2021 · US
Flow path assembly and valve device
US-11162597-B2 · Nov 2, 2021 · US
Fluid control valve having diaphragm that exclusively biases to closed position and methods of fluid control
US-11137078-B2 · Oct 5, 2021 · US
Diaphragm for fluid control valve and methods of fluid control
US-11137080-B2 · Oct 5, 2021 · US
Diaphragm lip and seal for fluid control valve and methods of fluid control
US-11137079-B2 · Oct 5, 2021 · US
Suck-back valve
US-11131392-B2 · Sep 28, 2021 · US
Diaphragm valve and monitoring method thereof
US-2021262576-A1 · Aug 26, 2021 · US
Microfluidic Device for Controlling Pneumatic Microvalves
US-2021199211-A1 · Jul 1, 2021 · US
Fluid distribution valve for a vehicle windshield washer liquid distribution system
US-11001233-B2 · May 11, 2021 · US
Fluidic latches, systems, and methods
US-10962124-B1 · Mar 30, 2021 · US
Method of operating drippage prevention system
US-2021016316-A1 · Jan 21, 2021 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K7/123?
- CPC F16K7/123 is the Cooperative Patent Classification code for “the seat being formed on the bottom of the fluid line.”
- How many patents are filed under CPC F16K7/123 (the seat being formed on the bottom of the fluid line)?
- Our database includes 48 publications tagged with this CPC code.
- Is patent activity under CPC F16K7/123 growing?
- Publication counts under this code: 4 in 2024 vs 1 in 2025 (latest complete years).