- All sections
- A - Human necessities
- A47C - Chairssofasbeds
- A47C 7/32 - Seat parts with tensioned springs, e.g. of flat type with tensioned cords, e.g. of elastic type, in a flat plane
Patent holdings for IPC class A47C 7/32
Total number of patents in this class: 44
10-year publication summary
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1
|
4
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5
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3
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3
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4
|
1
|
2
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1
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2
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Delta Tooling Co., Ltd. | 152 |
6 |
| Okamura Corporation | 502 |
4 |
| Ashley Furniture Industries, LLC | 296 |
3 |
| Illinois Tool Works Inc. | 11503 |
2 |
| Takano Co., Ltd. | 86 |
2 |
| Starsprings AB | 44 |
2 |
| The Comfort Companies, LLC | 28 |
2 |
| MillerKnoll, Inc. | 523 |
2 |
| Toyota Motor Corporation | 32869 |
1 |
| GM Global Technology Operations LLC | 15162 |
1 |
| Ford Global Technologies, LLC | 20701 |
1 |
| Toray Industries, Inc. | 6978 |
1 |
| Johnson Controls Technology Company | 1418 |
1 |
| Ashley Furniture Industries, Inc. | 183 |
1 |
| Delta Kogyo Co., Ltd. | 139 |
1 |
| Herman Miller, Inc. | 93 |
1 |
| Peugeot Citroen Automobiles SA | 1752 |
1 |
| Steelcase Inc. | 1336 |
1 |
| Tamarack Habilitation Technologies, Inc. | 14 |
1 |
| UD Trucks Corporation | 122 |
1 |
| Other owners | 9 |