- 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: 256
10-year publication summary
|
18
|
18
|
13
|
15
|
29
|
23
|
15
|
15
|
23
|
20
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21306 |
7 |
| SABIC Global Technologies B.V. | 4611 |
7 |
| The Hemp Plastic Company | 13 |
6 |
| The Boeing Company | 20186 |
5 |
| Polystyvert Inc. | 35 |
4 |
| GFSI Group LLC | 9 |
4 |
| Unicharm Corporation | 2981 |
4 |
| International Business Machines Corporation | 62748 |
3 |
| Agilyx Corporation | 27 |
3 |
| China Petroleum & Chemical Corporation | 2166 |
3 |
| Eastman Chemical Company | 2094 |
3 |
| Equistar Chemicals, LP | 346 |
3 |
| Evonik Stockhausen GmbH | 27 |
3 |
| Shenzhen University | 1730 |
3 |
| USGreentech, L.L.C. | 15 |
3 |
| Washington State University | 497 |
3 |
| Sinopec (Beijing) Research Institute of Chemical Industry Co., Ltd. | 124 |
3 |
| The Procter & Gamble Company | 21852 |
2 |
| Hitachi Chemical Company, Ltd. | 2236 |
2 |
| Daikin Industries, Ltd. | 10502 |
2 |
| Other owners | 183 |