- All sections
- A - Human necessities
- A47C - Chairssofasbeds
- A47C 1/024 - Reclining or easy chairs having independently-adjustable supporting parts the parts, being the back-rest, or the back-rest and seat unit, having adjustable inclination
Patent holdings for IPC class A47C 1/024
Total number of patents in this class: 659
10-year publication summary
|
52
|
57
|
81
|
81
|
65
|
48
|
50
|
45
|
57
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Steelcase Inc. | 1336 |
72 |
| L & P Property Management Company | 927 |
37 |
| La-Z-Boy Incorporated | 293 |
35 |
| Ultra-Mek, Inc. | 72 |
15 |
| Stryker Corporation | 4678 |
14 |
| Formway Furniture Limited | 76 |
10 |
| Ciar S.p.A. | 14 |
9 |
| Pro-Cord S.p.A. | 57 |
9 |
| Toyota Boshoku Kabushiki Kaisha | 1383 |
9 |
| Dewertokin Technology Group Co., Ltd. | 186 |
9 |
| Golden Technologies, Inc. | 37 |
8 |
| TS Tech Co., Ltd. | 1466 |
8 |
| PNC Bank | 141 |
8 |
| Bock 1 GmbH & Co. KG | 47 |
7 |
| Bodyfriend Co., Ltd. | 217 |
7 |
| InkBed, Inc. | 24 |
7 |
| MillerKnoll, Inc. | 512 |
7 |
| Aisin Seiki Kabushiki Kaisha | 2251 |
6 |
| Innotec Motion GmbH | 34 |
6 |
| Samsung Electronics Co., Ltd. | 143021 |
5 |
| Other owners | 371 |