- 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 51/44 - Removing or ejecting moulded articles
Patent holdings for IPC class B29C 51/44
Total number of patents in this class: 96
10-year publication summary
|
6
|
8
|
11
|
8
|
10
|
12
|
8
|
11
|
8
|
5
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| KIEFEL GmbH | 114 |
6 |
| Berry Global, Inc. | 406 |
4 |
| Marbach Werkzeugbau GmbH | 11 |
3 |
| Sarong S.p.A. | 142 |
3 |
| DuPont Safety & Construction, Inc. | 676 |
3 |
| Samsung Display Co., Ltd. | 30585 |
2 |
| Nike, Inc. | 13075 |
2 |
| Bay Materials, LLC | 42 |
2 |
| Biome BIOPLASTICS Limited | 17 |
2 |
| CJ Cheiljedang Corporation | 2964 |
2 |
| DENTSPLY SIRONA Inc. | 1860 |
2 |
| Devlinks, Ltd. | 3 |
2 |
| Gr8 Engineering Limited | 16 |
2 |
| Pactiv LLC | 162 |
2 |
| U.S. Bank National Association | 728 |
2 |
| Bosch Sprang B.V. | 6 |
2 |
| SAFRAN S.A. | 518 |
1 |
| Toyota Motor Corporation | 28582 |
1 |
| The Boeing Company | 19843 |
1 |
| Boehringer Ingelheim Vetmedica GmbH | 1290 |
1 |
| Other owners | 51 |