- 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: 3262
10-year publication summary
|
171
|
204
|
242
|
300
|
241
|
271
|
302
|
258
|
222
|
183
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17493 |
295 |
| Nippon Shokubai Co., Ltd. | 1510 |
135 |
| BASF SE | 20088 |
103 |
| Sumitomo Seika Chemicals Co., Ltd. | 1025 |
92 |
| Dow Global Technologies LLC | 10262 |
69 |
| Arkema France | 3858 |
59 |
| Kuraray Co., Ltd. | 3405 |
37 |
| Xerox Corporation | 7150 |
36 |
| Daikin Industries, Ltd. | 9622 |
33 |
| Kaneka Corporation | 4451 |
32 |
| Mitsubishi Chemical Corporation | 4331 |
28 |
| Sekisui Chemical Co., Ltd. | 3223 |
28 |
| SABIC Global Technologies B.V. | 4143 |
27 |
| Sumitomo Chemical Company, Limited | 8880 |
26 |
| Ricoh Company, Ltd. | 13075 |
24 |
| Rohm and Haas Company | 2835 |
23 |
| Toray Industries, Inc. | 6737 |
23 |
| Sekisui Plastics Co., Ltd. | 341 |
22 |
| Asahi Kasei Kabushiki Kaisha | 2508 |
21 |
| Shin-Etsu Chemical Co., Ltd. | 5271 |
20 |
| Other owners | 2129 |