- 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: 930
10-year publication summary
|
129
|
116
|
112
|
115
|
73
|
75
|
68
|
90
|
101
|
62
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Steelcase Inc. | 1282 |
68 |
| Remacro Technology Co., Ltd. | 111 |
24 |
| Okamura Corporation | 498 |
16 |
| L & P Property Management Company | 929 |
14 |
| Medway Plastics Corporation | 40 |
14 |
| Kokuyo Co., Ltd. | 241 |
10 |
| InkBed LLC | 29 |
10 |
| Dewertokin Technology Group Co., Ltd. | 205 |
9 |
| AmTab Manufacturing Corporation | 45 |
8 |
| MillerKnoll, Inc. | 549 |
8 |
| Formway Furniture Limited | 71 |
6 |
| Inventor Group GmbH | 17 |
6 |
| Zhejiang Hengfeng Top Leisure Co., Ltd. | 118 |
6 |
| Anji Jintai Fastener Co., Ltd. | 7 |
6 |
| Henglin Home Furnishings Co., Ltd | 55 |
6 |
| PNC Bank | 124 |
6 |
| B & Z Productions, LLC, DBA CrewChair.com | 10 |
5 |
| D-Box Technologies Inc. | 88 |
5 |
| Fellowes, Inc. | 373 |
5 |
| HNI Technologies Inc. | 307 |
5 |
| Other owners | 693 |