- All sections
- C - Chemistrymetallurgy
- C08J - Working-upgeneral processes of compoundingafter-treatment not covered by subclasses , , , or
- C08J 11/00 - Recovery or working-up of waste materials
Patent holdings for IPC class C08J 11/00
Total number of patents in this class: 232
10-year publication summary
|
7
|
17
|
13
|
12
|
14
|
27
|
21
|
14
|
15
|
19
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21017 |
6 |
| SABIC Global Technologies B.V. | 4370 |
6 |
| The Hemp Plastic Company | 12 |
6 |
| The Boeing Company | 20131 |
5 |
| Polystyvert Inc. | 30 |
4 |
| GFSI Group LLC | 9 |
4 |
| International Business Machines Corporation | 61537 |
3 |
| Agilyx Corporation | 27 |
3 |
| Equistar Chemicals, LP | 346 |
3 |
| Evonik Stockhausen GmbH | 36 |
3 |
| Shenzhen University | 1650 |
3 |
| USGreentech, L.L.C. | 14 |
3 |
| Washington State University | 488 |
3 |
| The Procter & Gamble Company | 22006 |
2 |
| Hitachi Chemical Company, Ltd. | 2337 |
2 |
| China Petroleum & Chemical Corporation | 1911 |
2 |
| Close The Loop Technologies Pty Ltd. | 22 |
2 |
| DIC Corporation | 3818 |
2 |
| East China University of Science and Technology | 520 |
2 |
| Eastman Chemical Company | 2207 |
2 |
| Other owners | 166 |