Adjustable firmness mattress assemblies
US-12239230-B2 · Mar 4, 2025 · US
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Frames therefor; Connecting the springs to the frame
Frames therefor; Connecting the springs to the frame · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A47C23/26 |
| Official title | Frames therefor; Connecting the springs to the frame |
| Display label | Frames therefor; Connecting the springs to the frame |
| Total patents | 13 |
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 | 1 |
| 2019 | 1 |
| 2021 | 1 |
| 2022 | 1 |
| 2023 | 2 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Textile deck assembly for furniture items
US-11844431-B2 · Dec 19, 2023 · US
Adjustable firmness mattress assemblies
US-2023309704-A1 · Oct 5, 2023 · US
Textile deck assembly for furniture items
US-11523690-B2 · Dec 13, 2022 · US
Textile deck assembly for furniture items
US-10980354-B2 · Apr 20, 2021 · US
Textile deck assembly for furniture items
US-2019290017-A1 · Sep 26, 2019 · US
Clip Assembly For Use Holding Sinuous Springs
US-2018038403-A1 · Feb 8, 2018 · US
Clip assembly for use holding sinuous springs
US-9777758-B2 · Oct 3, 2017 · US
Clip assembly for use holding sinuous springs
US-9770116-B2 · Sep 26, 2017 · US
Clip Assembly For Use Holding Sinuous Springs
US-2016338501-A1 · Nov 24, 2016 · US
Clip Assembly For Use Holding Sinuous Springs
US-2016316930-A1 · Nov 3, 2016 · US
Clip assembly for use holding sinuous springs
US-9427094-B2 · Aug 30, 2016 · US
Clip Assembly For Use Holding Sinuous Springs
US-2015013118-A1 · Jan 15, 2015 · US