Safety Bypass Valve
US-2018372210-A1 · Dec 27, 2018 · US
with special arrangements for adjusting the opening pressure
with special arrangements for adjusting the opening pressure · 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 | F16K17/06 |
| Official title | with special arrangements for adjusting the opening pressure |
| Display label | with special arrangements for adjusting the opening pressure |
| Total patents | 224 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 8 |
| 2016 | 17 |
| 2017 | 13 |
| 2018 | 26 |
| 2019 | 33 |
| 2020 | 20 |
| 2021 | 20 |
| 2022 | 23 |
| 2023 | 25 |
| 2024 | 19 |
| 2025 | 14 |
| 2026 | 6 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Variable geometry lift valve for reciprocating compressors
US-2018363794-A1 · Dec 20, 2018 · US
Pressure limiting valve
US-10145348-B2 · Dec 4, 2018 · US
Relief valve device and high-pressure pump using same
US-2018328329-A1 · Nov 15, 2018 · US
Leveling valve for discharging and supplying fluid
US-2018319239-A1 · Nov 8, 2018 · US
Air pressure control device and adjustment valve
US-2018299910-A1 · Oct 18, 2018 · US
Poppet valve system and method
US-2018283414-A1 · Oct 4, 2018 · US
Wet abrasive blasting system and method
US-10076823-B2 · Sep 18, 2018 · US
Pressure-Limiting Valve
US-2018251110-A1 · Sep 6, 2018 · US
Valve
US-2018238461-A1 · Aug 23, 2018 · US
Valve
US-2018202470-A1 · Jul 19, 2018 · US
Pilot valve arrangement
US-2018202566-A1 · Jul 19, 2018 · US
Wet Abrasive Blasting System and Method
US-2018169835-A1 · Jun 21, 2018 · US
Poppet valve system and method
US-9995321-B2 · Jun 12, 2018 · US
Passive exhaust valve with external torsion spring
US-9982794-B2 · May 29, 2018 · US
Device for actuating pressure relief valve
US-9976704-B2 · May 22, 2018 · US
Explosion vent
US-9903491-B2 · Feb 27, 2018 · US
Method and valve assembly for flushing of debris
US-2018051529-A1 · Feb 22, 2018 · US
Pressure reduction valve and gas supply device
US-9897219-B2 · Feb 20, 2018 · US
Passive Exhaust Valve With External Torsion Spring
US-2018038495-A1 · Feb 8, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16K17/06?
- CPC F16K17/06 is the Cooperative Patent Classification code for “with special arrangements for adjusting the opening pressure.”
- How many patents are filed under CPC F16K17/06 (with special arrangements for adjusting the opening pressure)?
- Our database includes 224 publications tagged with this CPC code.
- Is patent activity under CPC F16K17/06 growing?
- Publication counts under this code: 19 in 2024 vs 14 in 2025 (latest complete years).