- 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 44/46 - Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length
Patent holdings for IPC class B29C 44/46
Total number of patents in this class: 112
10-year publication summary
|
10
|
11
|
7
|
8
|
10
|
5
|
11
|
11
|
6
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 20565 |
13 |
| Dow Global Technologies LLC | 10225 |
13 |
| Covestro Deutschland AG | 2703 |
8 |
| Evonik Operations GmbH | 4045 |
5 |
| Bayer Intellectual Property GmbH | 2563 |
4 |
| Huntsman International LLC | 710 |
4 |
| Nordson Corporation | 1213 |
4 |
| Storopack, Inc. | 10 |
3 |
| Velcro IP Holdings LLC | 285 |
3 |
| Bayer MaterialScience AG | 835 |
2 |
| Berry Plastics Corporation | 254 |
2 |
| FITS Holding B.V. | 24 |
2 |
| Hanwha Azdel, Inc. | 106 |
2 |
| Mölnlycke Health Care AB | 540 |
2 |
| Owens Corning Intellectual Capital, LLC | 1576 |
2 |
| Sealed Air Corporation (US) | 556 |
2 |
| Dut Korea Co., Ltd | 8 |
2 |
| Woamy Oy | 3 |
2 |
| PARAT Technology Group GmbH | 15 |
2 |
| 3m Innovative Properties Company | 18000 |
1 |
| Other owners | 34 |