Vacuum insulated structure with internal airway system
US-2020278149-A1 · Sep 3, 2020 · US
Rotatable shelves
Rotatable shelves · 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 | F25D25/027 |
| Official title | {Rotatable shelves} |
| Display label | Rotatable shelves |
| Total patents | 114 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2015 | 10 |
| 2016 | 7 |
| 2017 | 12 |
| 2018 | 8 |
| 2019 | 13 |
| 2020 | 16 |
| 2021 | 19 |
| 2022 | 13 |
| 2023 | 7 |
| 2024 | 8 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Refrigerator
US-2020217582-A1 · Jul 9, 2020 · US
Vacuum insulated structure with internal airway system
US-10697696-B1 · Jun 30, 2020 · US
Shelf assembly
US-10690402-B2 · Jun 23, 2020 · US
Storage shelf base and item of furniture or household appliance
US-2020187641-A1 · Jun 18, 2020 · US
Storage shelf base and item of furniture or household appliance
US-2020191471-A1 · Jun 18, 2020 · US
Substrate placement mechanism, film forming apparatus, and film forming method
US-2020093027-A1 · Mar 19, 2020 · US
Rotating shelf assembly for a refrigerator appliance
US-2020033051-A1 · Jan 30, 2020 · US
Refrigerator and folding guide device provided therein
US-10539359-B2 · Jan 21, 2020 · US
Storage container suitable to be used in a refrigerator
US-10527343-B2 · Jan 7, 2020 · US
Refrigerator
US-2019383549-A1 · Dec 19, 2019 · US
Drawer assembly with expandable bins for an appliance
US-2019365099-A1 · Dec 5, 2019 · US
Shelf assembly
US-2019368807-A1 · Dec 5, 2019 · US
Shelf assembly
US-10495376-B2 · Dec 3, 2019 · US
Refrigerator including multiple storage compartments
US-RE47753-E · Dec 3, 2019 · US
Refrigerator
US-10443923-B2 · Oct 15, 2019 · US
Shelf assembly
US-2019195552-A1 · Jun 27, 2019 · US
Refrigerator and method for controlling the same
US-2019162467-A1 · May 30, 2019 · US
Ice maker and refrigerator including the same
US-2019086137-A1 · Mar 21, 2019 · US
Ice maker and refrigerator including the same
US-2019086136-A1 · Mar 21, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC F25D25/027?
- CPC F25D25/027 is the Cooperative Patent Classification code for “Rotatable shelves.”
- How many patents are filed under CPC F25D25/027 (Rotatable shelves)?
- Our database includes 114 publications tagged with this CPC code.
- Is patent activity under CPC F25D25/027 growing?
- Publication counts under this code: 8 in 2024 vs 1 in 2025 (latest complete years).