- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 9/12 - Adsorbed ingredients
Patent holdings for IPC class C08K 9/12
Total number of patents in this class: 216
10-year publication summary
|
7
|
16
|
21
|
18
|
20
|
13
|
27
|
17
|
17
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17643 |
9 |
| BASF SE | 20961 |
5 |
| FUJIFILM Corporation | 29506 |
5 |
| Rohm and Haas Company | 2891 |
5 |
| ColorMatrix Holdings, Inc. | 127 |
5 |
| ICL-IP America Inc. | 139 |
4 |
| Lotte Chemical Corporation | 730 |
4 |
| Adeka Corporation | 1367 |
3 |
| Cabot Corporation | 550 |
3 |
| Fuzhou University | 318 |
3 |
| Omya International AG | 773 |
3 |
| Halliburton Energy Services, Inc. | 20937 |
2 |
| 3m Innovative Properties Company | 17812 |
2 |
| Centre National de La Recherche Scientifique | 10498 |
2 |
| Corning Incorporated | 10294 |
2 |
| Bridgestone Corporation | 7230 |
2 |
| Dai Nippon Printing Co., Ltd. | 4109 |
2 |
| B.G. Negev Technologies and Applications Ltd., at Ben-gurion University | 354 |
2 |
| Corning Optical Communications LLC | 1307 |
2 |
| Essilor International (compagnie Generale D'optique) | 2990 |
2 |
| Other owners | 149 |