- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairing
- B29C 44/02 - Shaping by internal pressure generated in the material, e.g. swelling or foaming for articles of definite length, i.e. discrete articles
Patent holdings for IPC class B29C 44/02
Total number of patents in this class: 424
10-year publication summary
|
28
|
46
|
45
|
51
|
55
|
62
|
63
|
48
|
32
|
32
|
| 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Casio Computer Co., Ltd. | 3315 |
18 |
| Bockatech Limited | 28 |
15 |
| Nike, Inc. | 12749 |
12 |
| BASF SE | 19439 |
9 |
| Maxell, Ltd. | 2455 |
8 |
| Kyoraku Co., Ltd. | 480 |
7 |
| Kaneka Corporation | 4459 |
6 |
| JSR Corporation | 2487 |
6 |
| Adidas AG | 1393 |
6 |
| Performance Solutions, LLC | 16 |
6 |
| Bauer Hockey, LLC | 281 |
6 |
| Maxell Holdings, Ltd. | 1455 |
6 |
| Proprietect L.P. | 92 |
5 |
| Toyota Motor Corporation | 28049 |
4 |
| Sulzer Management AG | 613 |
4 |
| Trexel, Inc. | 33 |
4 |
| Corumat, Inc. | 14 |
4 |
| Guangdong Speed New Material Technology Co., Ltd | 9 |
4 |
| 3m Innovative Properties Company | 20948 |
3 |
| Hyundai Motor Company | 18141 |
3 |
| Other owners | 288 |