- 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: 123
10-year publication summary
|
9
|
11
|
10
|
9
|
17
|
11
|
9
|
3
|
13
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| L & P Property Management Company | 928 |
17 |
| Sealy Technology LLC | 356 |
14 |
| New-Tec Integration (Xiamen) Co., Ltd. | 294 |
10 |
| Bedgear LLC | 263 |
9 |
| Dreamwell, Ltd. | 396 |
7 |
| LG Electronics Inc. | 72357 |
6 |
| Starsprings AB | 44 |
5 |
| Tournadre SA Standard Gum | 22 |
4 |
| ACE Bed Co., Ltd. | 16 |
3 |
| L&P Swiss Holding AG | 15 |
3 |
| Ammique Limited | 6 |
2 |
| Guangzhou Lianrou Machinery & Equipment Co., Ltd. | 41 |
2 |
| Kingsdown, Inc. | 145 |
2 |
| Spuhl AG | 12 |
2 |
| Stjernfjadrar AB | 15 |
2 |
| You Bed AB | 7 |
2 |
| Grandi-one Furniture Co., Ltd. | 4 |
2 |
| CREED GmbH. | 5 |
2 |
| İskeçeli̇ Çeli̇k Yay Tel Yan Ürünleri̇ Sanayi̇ ve Ti̇caret Li̇mi̇ted Şi̇rketi̇ | 10 |
2 |
| Oy SDA Finland Ltd | 11 |
2 |
| Other owners | 25 |