Seating structure having a natural material integrated with an elastically deformable layer
US-2025302198-A1 · Oct 2, 2025 · US
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Clamps for attaching flat elastic strips or flat meandering springs to frames
Clamps for attaching flat elastic strips or flat meandering springs to frames · 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 | A47C31/04 |
| Official title | Clamps for attaching flat elastic strips or flat meandering springs to frames |
| Display label | Clamps for attaching flat elastic strips or flat meandering springs to frames |
| Total patents | 12 |
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 | 2 |
| 2017 | 1 |
| 2019 | 2 |
| 2020 | 1 |
| 2021 | 2 |
| 2022 | 1 |
| 2023 | 1 |
| 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
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Textile deck assembly for furniture items
US-11523690-B2 · Dec 13, 2022 · US
Sofa with upholstery cover having attachment means
US-2021177159-A1 · Jun 17, 2021 · US
Textile deck assembly for furniture items
US-10980354-B2 · Apr 20, 2021 · US
Sofa with upholstery cover having attachment means
US-10869560-B2 · Dec 22, 2020 · US
Textile deck assembly for furniture items
US-2019290017-A1 · Sep 26, 2019 · US
Sofa with upholstery cover having attachment means
US-2019254440-A1 · Aug 22, 2019 · US
Clip assembly for use holding sinuous springs
US-9770116-B2 · Sep 26, 2017 · 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