- All sections
- A - Human necessities
- A47C - Chairssofasbeds
- A47C 27/16 - Spring, stuffed or fluid mattresses specially adapted for chairs, beds or sofas with foamed material inlays reinforced with sheet-like elements, e.g. profiled
Patent holdings for IPC class A47C 27/16
Total number of patents in this class: 67
10-year publication summary
|
6
|
6
|
13
|
11
|
12
|
3
|
9
|
3
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7196 |
4 |
| Bestway Inflatables & Material Corp. | 390 |
3 |
| Jerome's Furniture Warehouse, Inc. | 19 |
3 |
| Tempur World, LLC | 221 |
3 |
| Casper Sleep Inc. | 58 |
2 |
| Comfort Revolution, LLC | 50 |
2 |
| de Werth Group AG | 16 |
2 |
| Mascull, Elizabeth Jocelyn | 12 |
2 |
| Mattress Angel LLC | 6 |
2 |
| Nubatech Inc. | 3 |
2 |
| WestPoint Home LLC | 13 |
2 |
| Purple Innovation, LLC | 331 |
2 |
| Haarstad Innovative Systems LLC | 4 |
2 |
| JSR Corporation | 2485 |
1 |
| Stryker Corporation | 4507 |
1 |
| A.H. Beard Pty Ltd | 22 |
1 |
| Anodyne Medical Device, Inc. | 10 |
1 |
| Bedjet, LLC | 35 |
1 |
| Bj2 LLC | 57 |
1 |
| Brobard, LLC | 6 |
1 |
| Other owners | 29 |