- 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 44/50 - Feeding the material to be shaped into an open space or onto moving surfaces, i.e. to make articles of indefinite length using pressure difference, e.g. by extrusion or by spraying
Patent holdings for IPC class B29C 44/50
Total number of patents in this class: 164
10-year publication summary
|
19
|
16
|
19
|
20
|
13
|
19
|
17
|
12
|
5
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyoraku Co., Ltd. | 520 |
9 |
| Sulzer Management AG | 716 |
7 |
| 3m Innovative Properties Company | 17450 |
6 |
| BASF SE | 21318 |
6 |
| Toray Plastics (America), Inc. | 197 |
6 |
| Eastman Chemical Company | 2112 |
4 |
| Dow Global Technologies LLC | 11051 |
3 |
| JSR Corporation | 2559 |
3 |
| Berry Plastics Corporation | 220 |
3 |
| Champion Link International Corporation | 88 |
3 |
| Owens Corning Intellectual Capital, LLC | 1737 |
3 |
| Ultrafab, Inc. | 89 |
3 |
| Vacuworx Global, LLC | 37 |
3 |
| DDP Specialty Electronic Materials US, LLC | 846 |
3 |
| General Electric Company | 13999 |
2 |
| Honeywell International Inc. | 12767 |
2 |
| Benecke-Kaliko AG | 121 |
2 |
| DIAB International AB | 57 |
2 |
| Entire Technology Co., Ltd. | 37 |
2 |
| FloraCraft Corporation | 89 |
2 |
| Other owners | 90 |