- All sections
- A - Human necessities
- A47C - Chairssofasbeds
- A47C 27/08 - Fluid mattresses
Patent holdings for IPC class A47C 27/08
Total number of patents in this class: 1435
10-year publication summary
|
129
|
115
|
164
|
137
|
152
|
116
|
127
|
176
|
166
|
33
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sleep Number Corporation | 584 |
201 |
| Hill-Rom Services, Inc. | 1157 |
68 |
| Paramount Bed Co., Ltd. | 254 |
37 |
| Bestway Inflatables & Material Corp. | 426 |
36 |
| Stryker Corporation | 5221 |
30 |
| Intex Marketing Ltd. | 250 |
28 |
| Dreamwell, Ltd. | 408 |
23 |
| Cascade Designs, Inc. | 125 |
20 |
| Purple Innovation, LLC | 396 |
20 |
| Dongguan Hongyu Plastic Co.,Ltd | 37 |
15 |
| Select Comfort Corporation | 20 |
14 |
| Xilinmen Furniture Co., Ltd. | 100 |
14 |
| Polygroup Macau Limited (BVI) | 107 |
12 |
| PRS Medical Technologies, Inc. | 30 |
12 |
| Sage Products, LLC | 372 |
12 |
| TurnCare, Inc. | 97 |
12 |
| Intex Industries Xiamen Co. Ltd. | 68 |
12 |
| Zhejiang Natural Outdoor Goods Inc. | 28 |
11 |
| Team Worldwide Corporation | 30 |
10 |
| Iobed Inc. | 11 |
10 |
| Other owners | 838 |