- 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: 81
10-year publication summary
|
12
|
19
|
17
|
10
|
6
|
0
|
2
|
8
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JSR Corporation | 2554 |
11 |
| Sekisui Plastics Co., Ltd. | 322 |
5 |
| Kaneka Corporation | 4768 |
4 |
| L & P Property Management Company | 931 |
4 |
| Bridgestone Corporation | 7268 |
3 |
| Jerome's Furniture Warehouse, Inc. | 19 |
3 |
| Toyota Boshoku Kabushiki Kaisha | 1505 |
3 |
| TS Tech Co., Ltd. | 1554 |
3 |
| Anthro Form, LLC | 32 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11128 |
2 |
| Lear Corporation | 1371 |
2 |
| A-Dec, Inc. | 130 |
2 |
| Kaneka Foam Plastics Co.,Ltd. | 4 |
2 |
| Savovic, Joseph | 3 |
2 |
| Illinois Tool Works Inc. | 11867 |
1 |
| GM Global Technology Operations LLC | 16219 |
1 |
| Ford Global Technologies, LLC | 21600 |
1 |
| Mitsui Chemicals, Inc. | 3261 |
1 |
| Georgia Tech Research Corporation | 2968 |
1 |
| B/E Aerospace, Inc. | 1687 |
1 |
| Other owners | 26 |