- All sections
- A - Human necessities
- A47C - Chairssofasbeds
- A47C 7/38 - Supports for the head or the back for the head, e.g. detachable
Patent holdings for IPC class A47C 7/38
Total number of patents in this class: 656
10-year publication summary
|
88
|
93
|
89
|
80
|
87
|
72
|
62
|
57
|
50
|
33
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| TS Tech Co., Ltd. | 1492 |
54 |
| Tachi-S Co., Ltd. | 395 |
19 |
| Azurous, Inc. | 52 |
19 |
| Woobo Tech Co., Ltd. | 104 |
14 |
| Hettich Franke GmbH & Co. KG | 35 |
12 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 12813 |
11 |
| Toyota Boshoku Kabushiki Kaisha | 1398 |
10 |
| Coolside Limited | 58 |
9 |
| Honda Motor Co., Ltd. | 25192 |
8 |
| Fujikura Ltd. | 2925 |
8 |
| L & P Property Management Company | 929 |
8 |
| Steelcase Inc. | 1337 |
8 |
| Hypnap, LLC | 16 |
7 |
| Bambino Prezioso Switzerland AG | 218 |
7 |
| The Boeing Company | 20048 |
6 |
| Adient Luxembourg Holding S.a.r.l., a legal entity | 147 |
6 |
| Clarion Co., Ltd. | 864 |
6 |
| Sidiz, Inc. | 58 |
6 |
| Adient US LLC | 433 |
6 |
| Bizen Hatsujo Co.,Ltd. | 16 |
6 |
| Other owners | 426 |