Mechanical pressure regulator for cryogenic fluids
US-12547192-B2 · Feb 10, 2026 · US
Housings for valves, tee pieces, or the like
Housings for valves, tee pieces, or the like · 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 | F16L59/161 |
| Official title | {Housings for valves, tee pieces, or the like} |
| Display label | Housings for valves, tee pieces, or the like |
| Total patents | 29 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 1 |
| 2016 | 1 |
| 2017 | 3 |
| 2018 | 1 |
| 2019 | 5 |
| 2020 | 1 |
| 2023 | 7 |
| 2024 | 3 |
| 2025 | 6 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Method of fabricating an insulation element
US-12480612-B2 · Nov 25, 2025 · US
Anti freeze valve apparatus and semiconductor processing device including the same and manufacturing method thereof
US-12480595-B2 · Nov 25, 2025 · US
Method of fabricating an insulation element
US-2025341274-A1 · Nov 6, 2025 · US
Floating docking apparatus, air tightness detection device, and air tightness detection method
US-2025329807-A1 · Oct 23, 2025 · US
Pipe Assembly Insulation and Vapor Barrier
US-2025230894-A1 · Jul 17, 2025 · US
Insulated subassembly
US-12281743-B2 · Apr 22, 2025 · US
Mechanical Pressure Regulator for Cryogenic fluids
US-2024377847-A1 · Nov 14, 2024 · US
Coupling device and method
US-12123540-B2 · Oct 22, 2024 · US
Pipe assembly insulation and vapor barrier
US-12085215-B2 · Sep 10, 2024 · US
Heated throttle valve apparatus and methods of use and manufacture
US-2023258283-A1 · Aug 17, 2023 · US
Insulated subassembly
US-2023213138-A1 · Jul 6, 2023 · US
Pipe Assembly Insulation and Vapor Barrier
US-2023194040-A1 · Jun 22, 2023 · US
Coupling device and method
US-2023151919-A1 · May 18, 2023 · US
Pipe assembly insulation and vapor barrier
US-11649919-B2 · May 16, 2023 · US
Three-dimensional multi-shell insulation
US-11644146-B2 · May 9, 2023 · US
Anti freeze valve apparatus and semiconductor processing device including the same and manufacturing method thereof
US-2023136985-A1 · May 4, 2023 · US
Pipe Assembly Insulation and Vapor Barrier
US-2020278070-A1 · Sep 3, 2020 · US
Three-dimensional multi-shell insulation
US-2019323648-A1 · Oct 24, 2019 · US
Three-dimensional multi-shell insulation
US-10408378-B2 · Sep 10, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L59/161?
- CPC F16L59/161 is the Cooperative Patent Classification code for “Housings for valves, tee pieces, or the like.”
- How many patents are filed under CPC F16L59/161 (Housings for valves, tee pieces, or the like)?
- Our database includes 29 publications tagged with this CPC code.
- Is patent activity under CPC F16L59/161 growing?
- Publication counts under this code: 3 in 2024 vs 6 in 2025 (latest complete years).