- 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 9/04 - Making granules by dividing preformed material in the form of plates or sheets
Patent holdings for IPC class B29B 9/04
Total number of patents in this class: 68
10-year publication summary
|
2
|
7
|
1
|
9
|
7
|
8
|
7
|
5
|
5
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microworks America, Inc. | 13 |
5 |
| Sumitomo Bakelite Co., Ltd. | 1492 |
3 |
| Rohm and Haas Company | 2919 |
2 |
| Dow Global Technologies LLC | 10373 |
2 |
| BBA Innova AG | 3 |
2 |
| New Zealand Forest Research Institute Limited | 15 |
2 |
| Nora Systems GmbH | 142 |
2 |
| Oji Holdings Corporation | 717 |
2 |
| Rapid Granulator AB | 30 |
2 |
| Toyota Boshoku Kabushiki Kaisha | 1395 |
2 |
| MacDermid Graphics Solutions, LLC | 115 |
2 |
| BASF SE | 20904 |
1 |
| LG Chem, Ltd. | 17598 |
1 |
| Airbus Operations S.L. | 540 |
1 |
| Ricoh Company, Ltd. | 13247 |
1 |
| Sumitomo Chemical Company, Limited | 9040 |
1 |
| Uop LLC | 4239 |
1 |
| Daikin Industries, Ltd. | 9991 |
1 |
| Idemitsu Unitech Co., Ltd. | 191 |
1 |
| Mitsui Chemicals Tohcello, Inc. | 250 |
1 |
| Other owners | 33 |