- 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 48/285 - Feeding the extrusion material to the extruder
Patent holdings for IPC class B29C 48/285
Total number of patents in this class: 457
10-year publication summary
|
0
|
11
|
32
|
57
|
62
|
82
|
83
|
58
|
61
|
25
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyobo Co., Ltd. | 2286 |
11 |
| Windmoeller & Hoelscher KG | 166 |
9 |
| Entex Rust & Mitschke GmbH | 34 |
8 |
| The Japan Steel Works, Ltd. | 597 |
8 |
| Coperion GmbH | 131 |
7 |
| Pirelli Tyre S.p.A. | 1832 |
7 |
| Dow Global Technologies LLC | 10147 |
6 |
| ColorMatrix Holdings, Inc. | 120 |
6 |
| SABIC Global Technologies B.V. | 4044 |
6 |
| Stratasys, Inc. | 669 |
6 |
| Jabil Inc. | 474 |
6 |
| The Boeing Company | 19843 |
5 |
| Aladdin Manufacturing Corporation | 194 |
5 |
| Gimac di Maccagnan Giorgio | 17 |
5 |
| Johns Manville | 980 |
5 |
| Novatec, Inc. | 14 |
5 |
| Ticona LLC | 547 |
5 |
| VMI Holland B.V. | 346 |
5 |
| AIM3D GmbH | 35 |
5 |
| Robert Bosch GmbH | 40953 |
4 |
| Other owners | 333 |