Insulated fluid flow block
US-12158233-B2 · Dec 3, 2024 · US
the insulation being located inwardly of the outer surface of the pipe
the insulation being located inwardly of the outer surface of the pipe · 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 | F16L59/147 |
| Official title | the insulation being located inwardly of the outer surface of the pipe |
| Display label | the insulation being located inwardly of the outer surface of the pipe |
| Total patents | 75 |
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 | 3 |
| 2017 | 2 |
| 2018 | 5 |
| 2019 | 6 |
| 2020 | 8 |
| 2021 | 8 |
| 2022 | 11 |
| 2023 | 10 |
| 2024 | 13 |
| 2025 | 7 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermal insulation assembly
US-2024280054-A1 · Aug 22, 2024 · US
Loosefill insulation hose connection module with rough internal surface, loosefill insuation hose, and loosefill insulation installation system
US-2024209641-A1 · Jun 27, 2024 · US
Modular heater assemblies for use in fluid conduits
US-11940078-B2 · Mar 26, 2024 · US
Manufacture of Pipe-in-Pipe Assemblies
US-2024044440-A1 · Feb 8, 2024 · US
Self-adhering duct insulation product
US-2024003589-A1 · Jan 4, 2024 · US
Thermoplastic blends and composites for flexible pipes
US-11846371-B2 · Dec 19, 2023 · US
Ultra-high performance fibre-reinforced concrete pipe for pressurized fluid transport
US-11808398-B2 · Nov 7, 2023 · US
Methods and materials to universally fit duct liner insulation for oval HVAC duct systems
US-11802650-B2 · Oct 31, 2023 · US
Composite pipeline for transporting hydrogen and method for monitoring hydrogen leakage
US-2023313953-A1 · Oct 5, 2023 · US
Composite pipeline for transporting hydrogen and method for monitoring hydrogen leakage
US-11774044-B1 · Oct 3, 2023 · US
Apparatus for heating smokable material
US-2023301348-A1 · Sep 28, 2023 · US
Device for connection of two double-wall pipes and hydrogen line including said connection device
US-2023235842-A1 · Jul 27, 2023 · US
Apparatus for heating smokable material with a hollow tube located in a chamber at an end distal insertion opening
US-11700883-B2 · Jul 18, 2023 · US
Flow pipe
US-11649918-B2 · May 16, 2023 · US
Mitigation of Buckling in Subsea Pipe-in-Pipe Systems
US-2023011161-A1 · Jan 12, 2023 · US
Heat insulating structure, heat insulating body, method for manufacturing heat insulating structure, and method for manufacturing heat insulating body
US-2022397228-A1 · Dec 15, 2022 · US
Conduits for transporting fluids and methods of fabricating the same
US-11512807-B2 · Nov 29, 2022 · US
Superconducting bulk cooling apparatus and cooling method for high-temperature superconducting magnetic levitation vehicle
US-11488754-B2 · Nov 1, 2022 · US
Ultra-high performance fibre-reinforced concrete pipe for pressurized fluid transport
US-2022333718-A1 · Oct 20, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F16L59/147?
- CPC F16L59/147 is the Cooperative Patent Classification code for “the insulation being located inwardly of the outer surface of the pipe.”
- How many patents are filed under CPC F16L59/147 (the insulation being located inwardly of the outer surface of the pipe)?
- Our database includes 75 publications tagged with this CPC code.
- Is patent activity under CPC F16L59/147 growing?
- Publication counts under this code: 13 in 2024 vs 7 in 2025 (latest complete years).