Vacuum insulated structure with sheet metal features to control vacuum bow
US-11808514-B2 · Nov 7, 2023 · US
of loose fill type
of loose fill type · 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 | F25D2201/122 |
| Official title | of loose fill type |
| Display label | of loose fill type |
| Total patents | 83 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2016 | 1 |
| 2017 | 10 |
| 2018 | 6 |
| 2019 | 9 |
| 2020 | 2 |
| 2021 | 9 |
| 2022 | 11 |
| 2023 | 16 |
| 2024 | 11 |
| 2025 | 8 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Wet granulation for manufacture of thermal insulation material
US-2023341173-A1 · Oct 26, 2023 · US
Vacuum adiabatic body, fabrication method for the vacuum adiabatic body, porous substance package, and refrigerator
US-11796246-B2 · Oct 24, 2023 · US
Processes for making a super-insulating core for a vacuum insulating structure
US-2023322634-A1 · Oct 12, 2023 · US
Method of fabricating 3D vacuum insulated refrigerator structure having core material
US-11752669-B2 · Sep 12, 2023 · US
Wet granulation for manufacture of thermal insulation material
US-11740009-B2 · Aug 29, 2023 · US
Processes for making a super-insulating core for a vacuum insulating structure
US-11731913-B2 · Aug 22, 2023 · US
Connector assembly for vacuum insulated structures
US-2023243576-A1 · Aug 3, 2023 · US
Insulated structures and methods of making the same
US-2023175633-A1 · Jun 8, 2023 · US
Foaming material, and thermal insulation cabinet and method for preparing same
US-2023151243-A1 · May 18, 2023 · US
Connector assembly for vacuum insulated structures
US-2023152032-A1 · May 18, 2023 · US
Connector assembly for vacuum insulated structures
US-11650004-B1 · May 16, 2023 · US
Vacuum assisted and heated auger feeder for achieving higher packing efficiency of powder insulation materials in vacuum insulated structures
US-2022364674-A1 · Nov 17, 2022 · US
Vacuum assisted and heated auger feeder for achieving higher packing efficiency of powder insulation materials in vacuum insulated structures
US-11435023-B2 · Sep 6, 2022 · US
Vacuum insulated structure with sheet metal features to control vacuum bow
US-2022205708-A1 · Jun 30, 2022 · US
Method of fabricating 3d vacuum insulated refrigerator structure having core material
US-2022118659-A1 · Apr 21, 2022 · US
Walled structure for an appliance with wide sealable aperture for depositing insulation material within the walled structure
US-2022090851-A1 · Mar 24, 2022 · US
Wet granulation for manufacture of thermal insulation material
US-2022090850-A1 · Mar 24, 2022 · US
Refrigeration appliance and door body thereof
US-11262120-B2 · Mar 1, 2022 · US
Insulation compaction device and method for forming an insulated structure for an appliance
US-2022055262-A1 · Feb 24, 2022 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F25D2201/122?
- CPC F25D2201/122 is the Cooperative Patent Classification code for “of loose fill type.”
- How many patents are filed under CPC F25D2201/122 (of loose fill type)?
- Our database includes 83 publications tagged with this CPC code.
- Is patent activity under CPC F25D2201/122 growing?
- Publication counts under this code: 11 in 2024 vs 8 in 2025 (latest complete years).