- All sections
- A - Human necessities
- A47C - Chairssofasbeds
- A47C 7/20 - Seat parts having foamed material included in cushioning part with reinforcement
Patent holdings for IPC class A47C 7/20
Total number of patents in this class: 79
10-year publication summary
|
9
|
12
|
18
|
17
|
10
|
6
|
0
|
2
|
8
|
3
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JSR Corporation | 2537 |
11 |
| Sekisui Plastics Co., Ltd. | 332 |
5 |
| Kaneka Corporation | 4607 |
4 |
| L & P Property Management Company | 929 |
4 |
| Bridgestone Corporation | 7216 |
3 |
| Jerome's Furniture Warehouse, Inc. | 18 |
3 |
| Toyota Boshoku Kabushiki Kaisha | 1433 |
3 |
| TS Tech Co., Ltd. | 1508 |
3 |
| Anthro Form, LLC | 31 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10950 |
2 |
| Lear Corporation | 1307 |
2 |
| A-Dec, Inc. | 122 |
2 |
| Kaneka Foam Plastics Co.,Ltd. | 4 |
2 |
| Savovic, Joseph | 3 |
2 |
| Illinois Tool Works Inc. | 11528 |
1 |
| GM Global Technology Operations LLC | 15340 |
1 |
| Ford Global Technologies, LLC | 20860 |
1 |
| Mitsui Chemicals, Inc. | 3231 |
1 |
| Georgia Tech Research Corporation | 2813 |
1 |
| B/E Aerospace, Inc. | 1684 |
1 |
| Other owners | 24 |