- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-treatment not covered by subclasses , , , or
- C08J 11/10 - 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
Patent holdings for IPC class C08J 11/10
Total number of patents in this class: 705
10-year publication summary
|
32
|
30
|
41
|
27
|
43
|
47
|
85
|
132
|
121
|
58
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Carbios | 117 |
68 |
| GreenMantra Recycling Technologies Ltd. | 63 |
28 |
| SixRing Inc. | 121 |
27 |
| Eastman Chemical Company | 2239 |
22 |
| The Procter & Gamble Company | 22178 |
13 |
| Nan Ya Plastics Corporation | 308 |
11 |
| revalyu Resources GmbH | 16 |
10 |
| Centre National de La Recherche Scientifique | 9632 |
9 |
| Société des Produits Nestlé S.A. | 9672 |
8 |
| The Regents of the University of California | 18943 |
6 |
| Immunolight, LLC | 199 |
6 |
| Teknologian Tutkimuskeskus VTT Oy | 471 |
6 |
| Kimberly-clark Worldwide, Inc. | 5854 |
5 |
| Arkema France | 3790 |
5 |
| Bridgestone Americas Tire Operations, LLC | 990 |
5 |
| SK Chemicals Co., Ltd. | 568 |
5 |
| Universite de Poitiers | 187 |
5 |
| Unicharm Corporation | 2744 |
5 |
| Continental Reifen Deutschland GmbH | 2324 |
4 |
| Danisco US Inc. | 1045 |
4 |
| Other owners | 453 |