- 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: 48
10-year publication summary
|
4
|
6
|
3
|
4
|
4
|
2
|
2
|
2
|
3
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Delta Tooling Co., Ltd. | 147 |
6 |
| Okamura Corporation | 494 |
4 |
| Ashley Furniture Industries, LLC | 293 |
3 |
| MillerKnoll, Inc. | 557 |
3 |
| Illinois Tool Works Inc. | 11862 |
2 |
| Takano Co., Ltd. | 84 |
2 |
| Starsprings AB | 46 |
2 |
| The Comfort Companies, LLC | 26 |
2 |
| Toyota Motor Corporation | 35906 |
1 |
| GM Global Technology Operations LLC | 16174 |
1 |
| Ford Global Technologies, LLC | 21555 |
1 |
| Toray Industries, Inc. | 7122 |
1 |
| Johnson Controls Technology Company | 1380 |
1 |
| Ashley Furniture Industries, Inc. | 161 |
1 |
| Delta Kogyo Co., Ltd. | 152 |
1 |
| Herman Miller, Inc. | 88 |
1 |
| L & P Property Management Company | 928 |
1 |
| Peugeot Citroen Automobiles SA | 1656 |
1 |
| Steelcase Inc. | 1285 |
1 |
| Tamarack Habilitation Technologies, Inc. | 14 |
1 |
| Other owners | 12 |