- 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: 3405
10-year publication summary
|
190
|
225
|
281
|
229
|
251
|
285
|
255
|
219
|
244
|
183
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17679 |
318 |
| Nippon Shokubai Co., Ltd. | 1508 |
133 |
| BASF SE | 21087 |
103 |
| Sumitomo Seika Chemicals Co., Ltd. | 1053 |
95 |
| Dow Global Technologies LLC | 10555 |
68 |
| Arkema France | 4173 |
64 |
| Kuraray Co., Ltd. | 3539 |
41 |
| Daikin Industries, Ltd. | 10166 |
39 |
| Xerox Corporation | 6922 |
37 |
| Mitsubishi Chemical Corporation | 4606 |
35 |
| SABIC Global Technologies B.V. | 4403 |
31 |
| Sekisui Chemical Co., Ltd. | 3493 |
31 |
| Kaneka Corporation | 4608 |
30 |
| Sumitomo Chemical Company, Limited | 9109 |
27 |
| Asahi Kasei Kabushiki Kaisha | 2719 |
26 |
| Ricoh Company, Ltd. | 13371 |
25 |
| Rohm and Haas Company | 2934 |
25 |
| Shin-Etsu Chemical Co., Ltd. | 5784 |
23 |
| Toray Industries, Inc. | 7006 |
23 |
| Sekisui Plastics Co., Ltd. | 332 |
22 |
| Other owners | 2209 |