- All sections
- A - Human necessities
- A47C - Chairssofasbeds
- A47C 31/11 - Loose furniture covers for chairs
Patent holdings for IPC class A47C 31/11
Total number of patents in this class: 205
10-year publication summary
|
44
|
49
|
33
|
40
|
41
|
29
|
26
|
29
|
27
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Tachi-S Co., Ltd. | 389 |
16 |
| Honda Motor Co., Ltd. | 25109 |
10 |
| Steelcase Inc. | 1334 |
9 |
| Outer, Inc. | 24 |
6 |
| Ashley Furniture Industries, Inc. | 186 |
4 |
| Sure Fit Inc. | 4 |
4 |
| B/E Aerospace, Inc. | 1600 |
3 |
| TS Tech Co., Ltd. | 1465 |
3 |
| YKK Corporation | 1958 |
3 |
| Furhaven Pet Products, Inc. | 12 |
3 |
| 4Knines, LLC | 26 |
3 |
| Pregis LLC | 242 |
3 |
| 2724889 Ontario Inc. | 42 |
3 |
| FUJIFILM Business Innovation Corp. | 7562 |
3 |
| Bayerische Motoren Werke Aktiengesellschaft | 14163 |
2 |
| Hills Point Industries, LLC | 245 |
2 |
| JGR Copa, LLC | 26 |
2 |
| PaperBax, LLC | 3 |
2 |
| Toyota Boshoku Kabushiki Kaisha | 1379 |
2 |
| Twin-Star International, Inc. | 153 |
2 |
| Other owners | 120 |