- 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 48/285 - Feeding the extrusion material to the extruder
Patent holdings for IPC class B29C 48/285
Total number of patents in this class: 539
10-year publication summary
|
11
|
32
|
57
|
60
|
83
|
80
|
61
|
65
|
66
|
31
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyobo Co., Ltd. | 2464 |
12 |
| Dow Global Technologies LLC | 10459 |
11 |
| Windmoeller & Hoelscher KG | 173 |
10 |
| Coperion GmbH | 152 |
8 |
| Entex Rust & Mitschke GmbH | 35 |
8 |
| The Japan Steel Works, Ltd. | 747 |
8 |
| Pirelli Tyre S.p.A. | 1925 |
7 |
| SABIC Global Technologies B.V. | 4375 |
7 |
| Jabil Inc. | 519 |
7 |
| AIM3D GmbH | 36 |
7 |
| The Boeing Company | 20139 |
6 |
| Mitsubishi Chemical Corporation | 4585 |
6 |
| ColorMatrix Holdings, Inc. | 126 |
6 |
| Stratasys, Inc. | 807 |
6 |
| VMI Holland B.V. | 415 |
6 |
| Advanced Drainage Systems, Inc. | 349 |
5 |
| Aladdin Manufacturing Corporation | 225 |
5 |
| Altria Client Services LLC | 2232 |
5 |
| Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 191 |
5 |
| Gimac di Maccagnan Giorgio | 17 |
5 |
| Other owners | 399 |