Refrigeration cycle device
US-11739995-B2 · Aug 29, 2023 · US
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comprising more than two segments
comprising more than two segments · 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 | F16L59/025 |
| Official title | {comprising more than two segments} |
| Display label | comprising more than two segments |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 4 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 6 |
| 2021 | 3 |
| 2022 | 2 |
| 2023 | 3 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Thermally insulated pipe system, thermally insulating pipe section and method for producing a thermally insulating pipe section
US-2023250916-A1 · Aug 10, 2023 · US
Fiber reinforced aerogel insulation
US-11614196-B2 · Mar 28, 2023 · US
Refrigeration cycle device
US-2022221205-A1 · Jul 14, 2022 · US
Liner for insulating high temperature process piping against thermal fatigue failure
US-11378224-B2 · Jul 5, 2022 · US
Liner for Insulating High Temperature Process Piping Against Thermal Fatigue Failure
US-2021123559-A1 · Apr 29, 2021 · US
Liner for Insulating High Temperature Process Piping Against Thermal Fatigue Failure
US-2021123560-A1 · Apr 29, 2021 · US
Fiber reinforced aerogel insulation and method therefor
US-10889023-B2 · Jan 12, 2021 · US
Fiber reinforced aerogel insulation and method therefor
US-10836073-B2 · Nov 17, 2020 · US
Fiber reinforced aerogel insulation and method therefor
US-2020353642-A1 · Nov 12, 2020 · US
Systems and methods for insulating a pipe with a pre-applied vapor-barrier stop
US-10774976-B2 · Sep 15, 2020 · US
Fiber reinforced aerogel insulation
US-2020080680-A1 · Mar 12, 2020 · US
Systems and methods for insulating a pipe with a pre-applied vapor-barrier stop
US-2020080679-A1 · Mar 12, 2020 · US
Fiber reinforced aerogel insulation and method therefor
US-2020078981-A1 · Mar 12, 2020 · US
Conforming pipe insulation
US-2019072226-A1 · Mar 7, 2019 · US
Cellular glass corrosion under insulation system
US-10201955-B2 · Feb 12, 2019 · US
Thermoplastic polymeric foam pipe insulation
US-9845911-B2 · Dec 19, 2017 · US
Thermoplastic polymeric foam pipe insulation
US-2015345691-A1 · Dec 3, 2015 · US
Rigid material for heat-insulation and/or buoyancy for an underwater pipe
US-9156967-B2 · Oct 13, 2015 · US
Method for assembling a rigid pipe intended to be placed in a stretch of water, and associated installation and pipe
US-2015285409-A1 · Oct 8, 2015 · US