- All sections
- B - Performing operationstransporting
- B29L - Indexing scheme associated with subclass , relating to particular articles
- B29L 31/58 - Upholstery or cushions, e.g. vehicle upholstery or interior padding
Patent holdings for IPC class B29L 31/58
Total number of patents in this class: 203
10-year publication summary
|
20
|
17
|
18
|
13
|
16
|
7
|
13
|
9
|
7
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7217 |
17 |
| Adient US LLC | 439 |
9 |
| Zeon Corporation | 4118 |
8 |
| Kaneka Corporation | 4600 |
7 |
| Toyota Boshoku Kabushiki Kaisha | 1429 |
6 |
| Faurecia Sieges d'Automobile | 339 |
5 |
| Proprietect L.P. | 92 |
5 |
| Archem Inc. | 118 |
5 |
| Kyoraku Co., Ltd. | 508 |
4 |
| Magna Seating Inc. | 369 |
4 |
| Hyundai Motor Company | 22610 |
3 |
| Lear Corporation | 1303 |
3 |
| Calsonic Kansei Corporation | 572 |
3 |
| INOAC Corporation | 208 |
3 |
| L & P Property Management Company | 934 |
3 |
| SANYO Chemical Industries, Ltd. | 488 |
3 |
| Sekisui Plastics Co., Ltd. | 332 |
3 |
| Toyo Tire & Rubber Co., Ltd. | 528 |
3 |
| Toyota Shatai Kabushiki Kaisha | 432 |
3 |
| The Lovesac Company | 220 |
3 |
| Other owners | 103 |