- All sections
- A - Human necessities
- A47C - Chairssofasbeds
- A47C 3/24 - Chairs or stools with vertically-adjustable seats with vertical spindle
Patent holdings for IPC class A47C 3/24
Total number of patents in this class: 43
10-year publication summary
|
6
|
4
|
9
|
4
|
5
|
10
|
5
|
5
|
8
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Innotec Motion GmbH | 33 |
3 |
| Inventor Group GmbH | 18 |
3 |
| LOGICDATA Electronic & Software Entwicklungs GmbH | 131 |
3 |
| Samhongsa Co., Ltd. | 36 |
3 |
| Movably, Inc. | 7 |
3 |
| aeris GmbH | 90 |
2 |
| Stabilus GmbH | 211 |
2 |
| VIRCO Mfg. Corporation | 76 |
2 |
| Dongguan Shichang Metals Factory Ltd. | 70 |
2 |
| Carpin Manufacturing, Inc. | 23 |
1 |
| Chia Chi Ya Enterprise Co., Ltd. | 3 |
1 |
| Formway Furniture Limited | 77 |
1 |
| Haworth, Inc. | 193 |
1 |
| Knoll, Inc. | 374 |
1 |
| Timotion Technology Co., Ltd. | 234 |
1 |
| Hangzhou Virtual And Reality Technology Co., LTD. | 13 |
1 |
| Comfortel Furniture Pty Ltd | 3 |
1 |
| Boyd Industries, Inc. | 3 |
1 |
| Smartpat PLC | 7 |
1 |
| CBH Ltd. | 15 |
1 |
| Other owners | 9 |