- All sections
- B - Performing operations; transporting
- 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: 178
10-year publication summary
|
25
|
20
|
17
|
18
|
13
|
16
|
6
|
10
|
4
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bridgestone Corporation | 7067 |
17 |
| Zeon Corporation | 3854 |
8 |
| Kaneka Corporation | 4445 |
7 |
| Kyoraku Co., Ltd. | 485 |
6 |
| Toyota Boshoku Kabushiki Kaisha | 1304 |
6 |
| Adient US LLC | 398 |
6 |
| Archem Inc. | 109 |
5 |
| Faurecia Sieges d'Automobile | 295 |
4 |
| JSR Corporation | 2476 |
3 |
| Calsonic Kansei Corporation | 686 |
3 |
| INOAC Corporation | 172 |
3 |
| L & P Property Management Company | 970 |
3 |
| SANYO Chemical Industries, Ltd. | 472 |
3 |
| Sekisui Plastics Co., Ltd. | 345 |
3 |
| Toyo Tire & Rubber Co., Ltd. | 631 |
3 |
| Toyota Shatai Kabushiki Kaisha | 442 |
3 |
| The Lovesac Company | 167 |
3 |
| TOYOTA JIDOSHA KABUSHIKI KAISHA (also trading as TOYOTA MOTOR CORPORATION) | 13301 |
3 |
| Nissan Motor Co., Ltd. | 12249 |
2 |
| Mitsui Chemicals Polyurethanes, Inc. | 27 |
2 |
| Other owners | 85 |