- 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 48/28 - Storing of extruded material, e.g. by winding up or stacking
Patent holdings for IPC class B29C 48/28
Total number of patents in this class: 113
10-year publication summary
|
1
|
14
|
18
|
14
|
18
|
17
|
7
|
11
|
6
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Encore Wire Corporation | 240 |
6 |
| The Japan Steel Works, Ltd. | 826 |
4 |
| Windmoeller & Hoelscher KG | 179 |
4 |
| Inteplast Group Corporation | 288 |
3 |
| Toyobo Co., Ltd. | 2535 |
3 |
| Berry Global, Inc. | 465 |
3 |
| Windmöller & Hölscher KG | 375 |
3 |
| Delta Plastics of The South (arkansas corporation) | 4 |
3 |
| Allied Packaging Corporation | 37 |
2 |
| Beth Israel Deaconess Medical Center, Inc. | 849 |
2 |
| Bostik, Inc. | 169 |
2 |
| EHC Canada, Inc. | 31 |
2 |
| The Governing Council of The University of Toronto, | 1554 |
2 |
| Kumkang Co., Ltd. | 5 |
2 |
| Kuraray Co., Ltd. | 3589 |
2 |
| Palziv ein Hanatziv Agricultural Co-operative Society Ltd. | 12 |
2 |
| Pirelli Tyre S.p.A. | 1961 |
2 |
| Poly-America, L.P., Poly-America GP, LLC, a Texas Limited Liability Company | 198 |
2 |
| Rain Bird Corporation | 426 |
2 |
| Reifenhauser GmbH & Co. KG Maschinenfabrik | 186 |
2 |
| Other owners | 60 |