- All sections
- C - Chemistrymetallurgy
- C08J - Working-upgeneral processes of compoundingafter-treatment not covered by subclasses , , , or
- C08J 3/12 - Powdering or granulating
Patent holdings for IPC class C08J 3/12
Total number of patents in this class: 3385
10-year publication summary
|
203
|
243
|
296
|
239
|
266
|
293
|
260
|
226
|
249
|
138
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17639 |
303 |
| Nippon Shokubai Co., Ltd. | 1507 |
136 |
| BASF SE | 20915 |
105 |
| Sumitomo Seika Chemicals Co., Ltd. | 1045 |
97 |
| Dow Global Technologies LLC | 10349 |
66 |
| Arkema France | 4149 |
63 |
| Kuraray Co., Ltd. | 3503 |
39 |
| Xerox Corporation | 7000 |
38 |
| Daikin Industries, Ltd. | 10016 |
37 |
| Mitsubishi Chemical Corporation | 4519 |
34 |
| Kaneka Corporation | 4529 |
31 |
| SABIC Global Technologies B.V. | 4347 |
31 |
| Sekisui Chemical Co., Ltd. | 3429 |
31 |
| Sumitomo Chemical Company, Limited | 9049 |
27 |
| Asahi Kasei Kabushiki Kaisha | 2677 |
26 |
| Ricoh Company, Ltd. | 13279 |
25 |
| Rohm and Haas Company | 2877 |
25 |
| Toray Industries, Inc. | 6951 |
24 |
| Shin-Etsu Chemical Co., Ltd. | 5663 |
22 |
| Sekisui Plastics Co., Ltd. | 333 |
22 |
| Other owners | 2203 |