- 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: 875
10-year publication summary
|
100
|
124
|
112
|
103
|
106
|
69
|
71
|
65
|
79
|
81
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Steelcase Inc. | 1332 |
67 |
| Remacro Technology Co., Ltd. | 80 |
16 |
| L & P Property Management Company | 934 |
14 |
| Okamura Corporation | 502 |
14 |
| Medway Plastics Corporation | 36 |
12 |
| InkBed, Inc. | 26 |
10 |
| Kokuyo Co., Ltd. | 229 |
10 |
| Formway Furniture Limited | 74 |
8 |
| Dewertokin Technology Group Co., Ltd. | 197 |
8 |
| MillerKnoll, Inc. | 525 |
8 |
| B & Z Productions, LLC, DBA CrewChair.com | 11 |
6 |
| Inventor Group GmbH | 18 |
6 |
| Wonderland Nurserygoods Co., Ltd. | 114 |
6 |
| Anji Jintai Fastener Co., Ltd. | 7 |
6 |
| Henglin Home Furnishings Co., Ltd | 52 |
6 |
| PNC Bank | 138 |
6 |
| AmTab Manufacturing Corporation | 39 |
5 |
| D-Box Technologies Inc. | 90 |
5 |
| Fellowes, Inc. | 362 |
5 |
| HNI Technologies Inc. | 298 |
5 |
| Other owners | 652 |