- 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: 536
10-year publication summary
|
60
|
96
|
84
|
85
|
73
|
75
|
64
|
74
|
67
|
17
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sleep Number Corporation | 531 |
36 |
| Inno-Sports Co., Ltd. | 104 |
31 |
| Finger Lakes Intellectual Property LLC | 46 |
28 |
| L & P Property Management Company | 924 |
24 |
| Dreamwell, Ltd. | 397 |
15 |
| Keeson Technology Corporation Limited | 119 |
14 |
| New-Tec Integration (Xiamen) Co., Ltd. | 286 |
13 |
| Ascion, LLC | 50 |
12 |
| Grantec (Xiamen) Co., Ltd. | 15 |
12 |
| Ergomotion, Inc. | 87 |
9 |
| Ulife Healthcare Inc | 17 |
9 |
| Zinus Inc. | 76 |
8 |
| Paramount Bed Co., Ltd. | 244 |
7 |
| NISCO Co., Ltd | 41 |
6 |
| Stryker Corporation | 4651 |
5 |
| Ashley Furniture Industries, Inc. | 186 |
5 |
| Astra Capital Incorporated | 38 |
5 |
| Emboline, Inc. | 56 |
5 |
| Hill-Rom Services, Inc. | 1122 |
5 |
| Hollywood Bed & Spring Mfg. Co., Inc. | 16 |
5 |
| Other owners | 282 |