- 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 17/04 - Disintegrating plastics
Patent holdings for IPC class B29B 17/04
Total number of patents in this class: 1355
10-year publication summary
|
55
|
57
|
67
|
77
|
150
|
148
|
160
|
202
|
198
|
127
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Erema Engineering Recycling Maschinen und Anlagen Gesellschaft m.b.H. | 199 |
62 |
| BASF SE | 21308 |
25 |
| Arkema France | 4242 |
22 |
| Eastman Chemical Company | 2092 |
22 |
| Alpla Werke Alwin Lehner GmbH & Co. KG | 429 |
21 |
| Borealis AG | 2736 |
15 |
| Aladdin Manufacturing Corporation | 243 |
14 |
| DIC Corporation | 3965 |
11 |
| SABIC Global Technologies B.V. | 4599 |
10 |
| Wisconsin Film & Bag, Inc. | 15 |
10 |
| Carbon, Inc. | 415 |
10 |
| Dow Global Technologies LLC | 10960 |
9 |
| Soprema | 91 |
9 |
| Microworks Co., Ltd. | 127 |
9 |
| Daiki Co., Ltd. | 165 |
8 |
| Kuraray Co., Ltd. | 3591 |
8 |
| The Procter & Gamble Company | 21849 |
6 |
| Bridgestone Corporation | 7262 |
6 |
| Lenzing Aktiengesellschaft | 502 |
6 |
| Nan Ya Plastics Corporation | 500 |
6 |
| Other owners | 1066 |