- All sections
- B - Performing operationstransporting
- B29C - Shaping or joining of plasticsshaping of material in a plastic state, not otherwise provided forafter-treatment of the shaped products, e.g. repairing
- B29C 44/42 - Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
Patent holdings for IPC class B29C 44/42
Total number of patents in this class: 300
10-year publication summary
|
19
|
24
|
41
|
33
|
33
|
35
|
27
|
24
|
19
|
11
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bockatech Limited | 38 |
11 |
| Nike, Inc. | 14907 |
9 |
| Maxell, Ltd. | 3079 |
9 |
| BASF SE | 21328 |
8 |
| The Japan Steel Works, Ltd. | 873 |
8 |
| NIKE Innovate C.V. | 2784 |
7 |
| O2 Partners, LLC | 100 |
7 |
| Dow Global Technologies LLC | 11029 |
6 |
| Covestro Deutschland AG | 2852 |
6 |
| King Steel Machinery Co., Ltd. | 49 |
6 |
| OTRAJET Inc. | 26 |
6 |
| QinetiQ Limited | 498 |
5 |
| SABIC Global Technologies B.V. | 4619 |
5 |
| Maxell Holdings, Ltd. | 1255 |
5 |
| Shibaura Machine Co., Ltd. | 262 |
4 |
| Bayer MaterialScience AG | 703 |
3 |
| Ford Global Technologies, LLC | 21600 |
3 |
| Prime Polymer Co., Ltd. | 190 |
3 |
| Advanced Drainage Systems, Inc. | 410 |
3 |
| Bazzica Engineering S.r.l. | 15 |
3 |
| Other owners | 183 |