- All sections
- A - Human necessities
- A47C - Chairssofasbeds
- A47C 19/02 - Parts or details of bedsteads not fully covered in a single one of the following subgroups, e.g. bed rails, post rails
Patent holdings for IPC class A47C 19/02
Total number of patents in this class: 631
10-year publication summary
|
96
|
84
|
86
|
73
|
75
|
65
|
76
|
71
|
74
|
68
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sleep Number Corporation | 530 |
39 |
| Inno-Sports Co., Ltd. | 55 |
31 |
| Finger Lakes Intellectual Property LLC | 43 |
26 |
| L & P Property Management Company | 933 |
25 |
| Dreamwell, Ltd. | 408 |
15 |
| New-Tec Integration (Xiamen) Co., Ltd. | 439 |
14 |
| Keeson Technology Corporation Limited | 119 |
14 |
| Ascion, LLC | 56 |
12 |
| Grantec (Xiamen) Co., Ltd. | 15 |
12 |
| Ergomotion, Inc. | 96 |
11 |
| Inter IKEA Systems B.V. | 482 |
10 |
| NISCO Co., Ltd | 49 |
10 |
| Star Seeds Co., Ltd. | 38 |
10 |
| Ulife Healthcare Inc | 22 |
9 |
| Zinus Inc. | 72 |
8 |
| Paramount Bed Co., Ltd. | 279 |
7 |
| Zinus Inc. | 104 |
7 |
| Stryker Corporation | 5766 |
6 |
| Coway Co., Ltd. | 797 |
6 |
| Ashley Furniture Industries, Inc. | 158 |
5 |
| Other owners | 354 |