- All sections
- B - Performing operations; transporting
- B29B - Preparation or pretreatment of the material to be shaped; making granules or preforms; recovery of plastics or other constituents of waste material containing plastics
- B29B 17/02 - Separating plastics from other materials
Patent holdings for IPC class B29B 17/02
Total number of patents in this class: 1356
10-year publication summary
|
88
|
71
|
98
|
82
|
110
|
110
|
158
|
206
|
188
|
90
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Aladdin Manufacturing Corporation | 194 |
37 |
| The Procter & Gamble Company | 22178 |
36 |
| Borealis AG | 2558 |
23 |
| Alpla Werke Alwin Lehner GmbH & Co. KG | 312 |
22 |
| Unicharm Corporation | 2744 |
20 |
| Eastman Chemical Company | 2239 |
19 |
| Uni-Charm Corporation | 611 |
16 |
| Daiki Co., Ltd. | 140 |
14 |
| Previero N. S.r.l. | 23 |
14 |
| IFP Energies Nouvelles | 2717 |
13 |
| DIC Corporation | 3597 |
12 |
| CVP Clean Value Plastics GmbH | 18 |
11 |
| Continental Reifen Deutschland GmbH | 2324 |
10 |
| Saperatec GmbH | 16 |
10 |
| Lenzing Aktiengesellschaft | 529 |
9 |
| Solutia Inc. | 410 |
9 |
| Wisconsin Film & Bag, Inc. | 15 |
9 |
| APK AG | 52 |
9 |
| BASF SE | 19740 |
8 |
| Polysecure GmbH | 28 |
8 |
| Other owners | 1047 |