Integrated valve
US-10520231-B2 · Dec 31, 2019 · US
with valve seats positioned between movable valve members
with valve seats positioned between movable valve members · 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 | F16K11/048 |
| Official title | with valve seats positioned between movable valve members |
| Display label | with valve seats positioned between movable valve members |
| Total patents | 123 |
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 | 11 |
| 2016 | 11 |
| 2017 | 12 |
| 2018 | 15 |
| 2019 | 16 |
| 2020 | 24 |
| 2021 | 13 |
| 2022 | 9 |
| 2023 | 3 |
| 2024 | 3 |
| 2025 | 5 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Solenoid valve assembly with pilot pressure control
US-10508964-B2 · Dec 17, 2019 · US
Actuator with toothed profile engaging inclined surfaces for solenoid operated valve
US-10443756-B2 · Oct 15, 2019 · US
Variable-capacity compressor control valve
US-2019293061-A1 · Sep 26, 2019 · US
Ball Valve Having an Adjustable Trim Arrangement
US-2019249786-A1 · Aug 15, 2019 · US
Hydraulic fracturing system, apparatus, and method
US-2019234171-A1 · Aug 1, 2019 · US
Pneumatic mixing valve
US-10228074-B2 · Mar 12, 2019 · US
Fluidic valve
US-10208873-B2 · Feb 19, 2019 · US
Flow dividing valve
US-2019040965-A1 · Feb 7, 2019 · US
Electromagnetic valve device, use thereof, and system
US-2019032799-A1 · Jan 31, 2019 · US
Valve assembly for a tire pressure management system
US-2019016182-A1 · Jan 17, 2019 · US
Pressure compensated switching solenoid valve
US-10119628-B1 · Nov 6, 2018 · US
Pressure compensated switching solenoid valve
US-2018306346-A1 · Oct 25, 2018 · US
Refrigeration cycle device and three-way flow rate control valve
US-2018299024-A1 · Oct 18, 2018 · US
Pump assembly and hydraulic system
US-2018291908-A1 · Oct 11, 2018 · US
Valve arrangement and adsorber station
US-2018280865-A1 · Oct 4, 2018 · US
Hydraulic system
US-2018283559-A1 · Oct 4, 2018 · US
Hydraulic system
US-2018283702-A1 · Oct 4, 2018 · US
Longitudinally adjustable connecting rod
US-2018266313-A1 · Sep 20, 2018 · US
Actuator for solenoid operated valve
US-2018266583-A1 · Sep 20, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K11/048?
- CPC F16K11/048 is the Cooperative Patent Classification code for “with valve seats positioned between movable valve members.”
- How many patents are filed under CPC F16K11/048 (with valve seats positioned between movable valve members)?
- Our database includes 123 publications tagged with this CPC code.
- Is patent activity under CPC F16K11/048 growing?
- Publication counts under this code: 3 in 2024 vs 5 in 2025 (latest complete years).