Elastic module and elastic cushion
US-2025331653-A1 · Oct 30, 2025 · US
Frames therefor; Connecting the springs to the frame {; Interconnection of springs, e.g. in spring units}
Frames therefor; Connecting the springs to the frame {; Interconnection of springs, e.g. in spring units} · 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 | A47C23/05 |
| Official title | Frames therefor; Connecting the springs to the frame {; Interconnection of springs, e.g. in spring units} |
| Display label | Frames therefor; Connecting the springs to the frame {; Interconnection of springs, e.g. in spring units} |
| Total patents | 69 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly growing.
| Year | Patents |
|---|---|
| 2016 | 5 |
| 2017 | 1 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 1 |
| 2022 | 8 |
| 2023 | 7 |
| 2024 | 18 |
| 2025 | 20 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Open coil spring assemblies
US-12398775-B2 · Aug 26, 2025 · US
Elastic module, elastic mattress, and method thereof
US-2025261765-A1 · Aug 21, 2025 · US
Spring module and spring cushion for furniture
US-2025261766-A1 · Aug 21, 2025 · US
Spring module and spring cushion for furniture
US-12390017-B2 · Aug 19, 2025 · US
Open coil spring assemblies
US-12385542-B2 · Aug 12, 2025 · US
Elastic mattress having springs
US-2025194811-A1 · Jun 19, 2025 · US
Spring module and spring cushion for furniture
US-2025169614-A1 · May 29, 2025 · US
Spring module and spring cushion for furniture
US-12303036-B2 · May 20, 2025 · US
Elastic cushion and piece of furniture provided with same
US-2025151919-A1 · May 15, 2025 · US
Spring module and spring cushion for furniture
US-2025134271-A1 · May 1, 2025 · US
Spring module and spring cushion for furniture
US-12239231-B2 · Mar 4, 2025 · US
Elastic module, elastic mattress and furniture
US-2024423383-A1 · Dec 26, 2024 · US
Spring module and spring cushion for furniture
US-2024398128-A1 · Dec 5, 2024 · US
Elastic cushion, side enclosure, elastic cushion layer and furniture
US-2024382010-A1 · Nov 21, 2024 · US
Detachable elastic pad, furniture, and assembling method
US-2024374034-A1 · Nov 14, 2024 · US
Mattress assembly and method
US-12137812-B2 · Nov 12, 2024 · US
Balance board and flexible mattress
US-2024365992-A1 · Nov 7, 2024 · US
Open coil spring assemblies
US-12135066-B2 · Nov 5, 2024 · US
Elastic module balancing pad, elastic pad and furniture
US-2024349903-A1 · Oct 24, 2024 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A47C23/05?
- CPC A47C23/05 is the Cooperative Patent Classification code for “Frames therefor; Connecting the springs to the frame {; Interconnection of springs, e.g. in spring units}.”
- How many patents are filed under CPC A47C23/05 (Frames therefor; Connecting the springs to the frame {; Interconnection of springs, e.g. in spring units})?
- Our database includes 69 publications tagged with this CPC code.
- Is patent activity under CPC A47C23/05 growing?
- Publication counts under this code: 18 in 2024 vs 20 in 2025 (latest complete years).