- 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 9/02 - Making granules by dividing preformed material
Patent holdings for IPC class B29B 9/02
Total number of patents in this class: 131
10-year publication summary
|
11
|
10
|
13
|
12
|
21
|
16
|
9
|
9
|
11
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17706 |
4 |
| Mitsubishi Chemical Corporation | 4648 |
4 |
| Dressler Group GmbH & Co. KG | 16 |
4 |
| Lumas Polymers LLC | 30 |
4 |
| Metal Powder Works, LLC | 7 |
3 |
| The Boeing Company | 20079 |
2 |
| Toray Industries, Inc. | 7013 |
2 |
| BB Engineering GmbH | 20 |
2 |
| Gala Industries, Inc. | 51 |
2 |
| Hexcel Corporation | 299 |
2 |
| Katayama Chemical, Inc. | 35 |
2 |
| Kuraray Co., Ltd. | 3556 |
2 |
| Maruyasu Co., Ltd. | 3 |
2 |
| Nalco Japan G.K. | 16 |
2 |
| Nippon Shokubai Co., Ltd. | 1510 |
2 |
| SABIC Global Technologies B.V. | 4438 |
2 |
| Sustainable Composites LLC | 8 |
2 |
| Triumvirate Environmental, Inc. | 10 |
2 |
| Carlisle Construction Materials, LLC | 153 |
2 |
| Chaloupli, Naqi Najafi | 2 |
2 |
| Other owners | 82 |