- All sections
- A - Human necessities
- A47C - Chairssofasbeds
- A47C 7/00 - Parts, details, or accessories of chairs or stools
Patent holdings for IPC class A47C 7/00
Total number of patents in this class: 900
10-year publication summary
|
124
|
112
|
103
|
106
|
69
|
71
|
65
|
83
|
96
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Steelcase Inc. | 1306 |
66 |
| Remacro Technology Co., Ltd. | 94 |
22 |
| L & P Property Management Company | 928 |
15 |
| Okamura Corporation | 498 |
15 |
| Medway Plastics Corporation | 39 |
13 |
| InkBed, Inc. | 26 |
10 |
| Kokuyo Co., Ltd. | 227 |
10 |
| Dewertokin Technology Group Co., Ltd. | 199 |
9 |
| Formway Furniture Limited | 73 |
8 |
| MillerKnoll, Inc. | 527 |
8 |
| AmTab Manufacturing Corporation | 43 |
6 |
| B & Z Productions, LLC, DBA CrewChair.com | 11 |
6 |
| Inventor Group GmbH | 18 |
6 |
| Wonderland Nurserygoods Co., Ltd. | 110 |
6 |
| Zhejiang Hengfeng Top Leisure Co., Ltd. | 112 |
6 |
| Anji Jintai Fastener Co., Ltd. | 7 |
6 |
| Henglin Home Furnishings Co., Ltd | 52 |
6 |
| PNC Bank | 138 |
6 |
| D-Box Technologies Inc. | 89 |
5 |
| Fellowes, Inc. | 363 |
5 |
| Other owners | 666 |