- All sections
- B - Performing operationstransporting
- B29B - Preparation or pretreatment of the material to be shapedmaking granules or preformsrecovery of plastics or other constituents of waste material containing plastics
- B29B 11/02 - Making preforms by dividing preformed material, e.g. sheets, rods
Patent holdings for IPC class B29B 11/02
Total number of patents in this class: 41
10-year publication summary
|
3
|
5
|
3
|
6
|
8
|
2
|
0
|
2
|
1
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 19915 |
3 |
| Mitsubishi Chemical Corporation | 4453 |
3 |
| Essilor International (compagnie Generale D'optique) | 2960 |
2 |
| Serac Group | 90 |
2 |
| Arris Composites, Inc. | 98 |
2 |
| Corumat, Inc. | 16 |
2 |
| Rubberbras Ltda | 3 |
2 |
| LG Chem, Ltd. | 17643 |
1 |
| SNECMA S.A. | 1150 |
1 |
| Toyota Motor Corporation | 30499 |
1 |
| Bridgestone Corporation | 7156 |
1 |
| ZF Friedrichshafen AG | 7043 |
1 |
| Toray Industries, Inc. | 6857 |
1 |
| Carl Zeiss Vision International GmbH | 608 |
1 |
| Compagnie Plastic Omnium | 378 |
1 |
| Cytec Industries Inc. | 420 |
1 |
| Herakles | 168 |
1 |
| IHI Corporation | 3366 |
1 |
| Integrated Materials Technology Limited | 2 |
1 |
| The Japan Steel Works, Ltd. | 704 |
1 |
| Other owners | 12 |