- 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: 220
10-year publication summary
|
18
|
21
|
21
|
20
|
14
|
28
|
17
|
17
|
14
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17921 |
9 |
| BASF SE | 21303 |
5 |
| FUJIFILM Corporation | 30514 |
5 |
| Rohm and Haas Company | 2951 |
5 |
| ColorMatrix Holdings, Inc. | 125 |
5 |
| ICL-IP America Inc. | 140 |
4 |
| Lotte Chemical Corporation | 786 |
4 |
| Adeka Corporation | 1377 |
3 |
| Cabot Corporation | 542 |
3 |
| Fuzhou University | 339 |
3 |
| Omya International AG | 777 |
3 |
| 3m Innovative Properties Company | 17478 |
2 |
| Centre National de La Recherche Scientifique | 11023 |
2 |
| Bridgestone Corporation | 7259 |
2 |
| Dai Nippon Printing Co., Ltd. | 4238 |
2 |
| B.G. Negev Technologies and Applications Ltd., at Ben-gurion University | 381 |
2 |
| Corning Optical Communications LLC | 1270 |
2 |
| Essilor International (compagnie Generale D'optique) | 2994 |
2 |
| Fujimi Incorporated | 802 |
2 |
| Hansol Chemical Co., Ltd. | 196 |
2 |
| Other owners | 153 |