- All sections
- C - Chemistry; metallurgy
- C08J - Working-up; general processes of compounding; after-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: 3195
10-year publication summary
|
171
|
204
|
241
|
300
|
241
|
271
|
301
|
258
|
220
|
80
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
282 |
| Nippon Shokubai Co., Ltd. | 1487 |
136 |
| BASF SE | 19740 |
98 |
| Sumitomo Seika Chemicals Co., Ltd. | 1028 |
91 |
| Dow Global Technologies LLC | 10147 |
64 |
| Arkema France | 3790 |
52 |
| Kuraray Co., Ltd. | 3392 |
37 |
| Xerox Corporation | 7503 |
36 |
| Kaneka Corporation | 4445 |
33 |
| Daikin Industries, Ltd. | 9495 |
31 |
| Sekisui Chemical Co., Ltd. | 3159 |
29 |
| Mitsubishi Chemical Corporation | 4313 |
28 |
| Sumitomo Chemical Company, Limited | 8808 |
26 |
| SABIC Global Technologies B.V. | 4044 |
26 |
| Ricoh Company, Ltd. | 13266 |
24 |
| Rohm and Haas Company | 2805 |
24 |
| Toray Industries, Inc. | 6652 |
23 |
| Sekisui Plastics Co., Ltd. | 345 |
22 |
| 3m Innovative Properties Company | 18406 |
20 |
| SANYO Chemical Industries, Ltd. | 472 |
20 |
| Other owners | 2093 |