Stretch control system for inflatable evacuation slide
US-2021354835-A1 · Nov 18, 2021 · US
of excessive temperature
of excessive temperature · 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 | F16K17/38 |
| Official title | of excessive temperature |
| Display label | of excessive temperature |
| Total patents | 93 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 4 |
| 2017 | 6 |
| 2018 | 13 |
| 2019 | 7 |
| 2020 | 11 |
| 2021 | 11 |
| 2022 | 6 |
| 2023 | 7 |
| 2024 | 11 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
System for multiple pressure relief device activation
US-11169551-B2 · Nov 9, 2021 · US
Recirculation valve and hot water recirculation system using the same
US-11149870-B2 · Oct 19, 2021 · US
Flammable fluid meter arranged to detect a temperature anomaly
US-2021263539-A1 · Aug 26, 2021 · US
System for Multiple Pressure Relief Device Activation
US-2021157343-A1 · May 27, 2021 · US
Fire activated cooling fluid valve
US-10962128-B2 · Mar 30, 2021 · US
Locking device for a damper actuator
US-10953249-B2 · Mar 23, 2021 · US
Method and apparatus for the fail-safe termination of in vivo drug delivery from an implantable drug delivery system
US-10953154-B2 · Mar 23, 2021 · US
Glass ball safety valve
US-10955062-B2 · Mar 23, 2021 · US
System for multiple pressure relief device activation
US-10942533-B2 · Mar 9, 2021 · US
Thermal-activated pressure relief device for fuel cell vehicle
US-2020365917-A1 · Nov 19, 2020 · US
Mixing unit, related mixer tap, and method for manufacturing such a mixer tap
US-10754363-B2 · Aug 25, 2020 · US
Pressure cap for cooling system having variable opening pressure
US-10697718-B2 · Jun 30, 2020 · US
Depressurisation valve
US-2020194134-A1 · Jun 18, 2020 · US
Temperature and pressure valve with push-to-connect fitting
US-2020141612-A1 · May 7, 2020 · US
Fire activated cooling fluid valve
US-2020132206-A1 · Apr 30, 2020 · US
Recirculation Valve and Hot Water Recirculation System Using the Same
US-2020132311-A1 · Apr 30, 2020 · US
Coolant control valve unit having holder
US-10619552-B2 · Apr 14, 2020 · US
Mixing unit and mixer tap including such a mixing unit
US-10590635-B2 · Mar 17, 2020 · US
Passive heat exchanger valve
US-10563936-B2 · Feb 18, 2020 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K17/38?
- CPC F16K17/38 is the Cooperative Patent Classification code for “of excessive temperature.”
- How many patents are filed under CPC F16K17/38 (of excessive temperature)?
- Our database includes 93 publications tagged with this CPC code.
- Is patent activity under CPC F16K17/38 growing?
- Publication counts under this code: 11 in 2024 vs 8 in 2025 (latest complete years).