- All sections
- C - Chemistrymetallurgy
- C08J - Working-upgeneral processes of compoundingafter-treatment not covered by subclasses , , , or
- C08J 11/14 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with steam or water
Patent holdings for IPC class C08J 11/14
Total number of patents in this class: 488
10-year publication summary
|
3
|
15
|
12
|
15
|
20
|
43
|
65
|
83
|
98
|
76
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21334 |
55 |
| Evonik Operations GmbH | 4443 |
33 |
| SABIC Global Technologies B.V. | 4632 |
18 |
| Covestro Deutschland AG | 2863 |
17 |
| The Procter & Gamble Company | 21887 |
12 |
| Honda Motor Co., Ltd. | 26657 |
6 |
| Cap III B.V. | 56 |
6 |
| Neste Oyj | 793 |
6 |
| Panasonic Electric Works Co., Ltd. | 639 |
5 |
| Toray Industries, Inc. | 7161 |
5 |
| Circ, Inc. | 39 |
5 |
| Resonac Corporation | 3761 |
5 |
| Hscc Sustainable Venturing B.V. | 7 |
5 |
| Arkema France | 4232 |
4 |
| CHZ Technologies, LLC | 17 |
4 |
| Prti Global Management LLC. | 8 |
4 |
| NEVEON Germany GmbH | 9 |
4 |
| Syensqo Specialty Polymers USA, LLC | 140 |
4 |
| LG Chem, Ltd. | 17986 |
3 |
| Nitto Denko Corporation | 8640 |
3 |
| Other owners | 284 |