- 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 44/50 - 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: 145
10-year publication summary
|
10
|
10
|
19
|
16
|
19
|
20
|
13
|
17
|
14
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kyoraku Co., Ltd. | 485 |
9 |
| 3m Innovative Properties Company | 18406 |
7 |
| BASF SE | 19740 |
6 |
| Dow Global Technologies LLC | 10147 |
6 |
| Toray Plastics (America), Inc. | 196 |
6 |
| Sulzer Management AG | 613 |
6 |
| JSR Corporation | 2476 |
3 |
| Berry Plastics Corporation | 256 |
3 |
| Owens Corning Intellectual Capital, LLC | 1456 |
3 |
| Vacuworx Global, LLC | 31 |
3 |
| General Electric Company | 18133 |
2 |
| Honeywell International Inc. | 13799 |
2 |
| Benecke-Kaliko AG | 179 |
2 |
| DIAB International AB | 60 |
2 |
| FloraCraft Corporation | 93 |
2 |
| Gneuss GmbH | 54 |
2 |
| Huvis Corporation | 61 |
2 |
| Innovative Designs, Inc. | 7 |
2 |
| Inoex GmbH | 14 |
2 |
| Poly-wood, LLC | 17 |
2 |
| Other owners | 73 |