- All sections
- A - Human necessities
- A47C - Chairssofasbeds
- A47C 23/043 - Spring mattresses with rigid frame or forming part of the bedstead, e.g. box springsDivan basesSlatted bed bases using springs in compression, e.g. coiled using wound springs
Patent holdings for IPC class A47C 23/043
Total number of patents in this class: 137
10-year publication summary
|
11
|
10
|
9
|
17
|
11
|
9
|
4
|
15
|
14
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| New-Tec Integration (Xiamen) Co., Ltd. | 439 |
21 |
| L & P Property Management Company | 933 |
16 |
| Sealy Technology LLC | 372 |
16 |
| Bedgear LLC | 278 |
9 |
| Dreamwell, Ltd. | 408 |
7 |
| LG Electronics Inc. | 76328 |
6 |
| Tournadre SA Standard Gum | 19 |
4 |
| Starsprings AB | 45 |
4 |
| ACE Bed Co., Ltd. | 14 |
3 |
| L&P Swiss Holding AG | 14 |
3 |
| Ammique Limited | 6 |
2 |
| Guangzhou Lianrou Machinery & Equipment Co., Ltd. | 44 |
2 |
| Kingsdown, Inc. | 144 |
2 |
| Spuhl AG | 10 |
2 |
| Stjernfjadrar AB | 13 |
2 |
| Variowell Development GmbH | 46 |
2 |
| You Bed AB | 7 |
2 |
| Purple Innovation, LLC | 421 |
2 |
| Grandi-one Furniture Co., Ltd. | 4 |
2 |
| CREED GmbH. | 5 |
2 |
| Other owners | 28 |