- 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 44/42 - 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: 248
10-year publication summary
|
10
|
12
|
19
|
24
|
41
|
33
|
33
|
34
|
22
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nike, Inc. | 13075 |
8 |
| NIKE Innovate C.V. | 2477 |
7 |
| Maxell, Ltd. | 2533 |
7 |
| O2 Partners, LLC | 83 |
6 |
| Bockatech Limited | 35 |
6 |
| BASF SE | 19740 |
5 |
| Covestro Deutschland AG | 2429 |
5 |
| The Japan Steel Works, Ltd. | 597 |
5 |
| OTRAJET Inc. | 21 |
5 |
| Trexel, Inc. | 35 |
5 |
| Maxell Holdings, Ltd. | 1422 |
5 |
| Dow Global Technologies LLC | 10147 |
4 |
| King Steel Machinery Co., Ltd. | 31 |
4 |
| QinetiQ Limited | 621 |
4 |
| Bayer MaterialScience AG | 874 |
3 |
| Ford Global Technologies, LLC | 19702 |
3 |
| Advanced Drainage Systems, Inc. | 304 |
3 |
| Bazzica Engineering S.r.l. | 15 |
3 |
| KraussMaffei Technologies GmbH | 354 |
3 |
| SABIC Global Technologies B.V. | 4044 |
3 |
| Other owners | 154 |