- 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: 214
10-year publication summary
|
7
|
18
|
21
|
21
|
20
|
14
|
28
|
18
|
17
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17594 |
9 |
| BASF SE | 20892 |
5 |
| FUJIFILM Corporation | 29295 |
5 |
| Rohm and Haas Company | 2920 |
5 |
| ColorMatrix Holdings, Inc. | 127 |
5 |
| ICL-IP America Inc. | 140 |
4 |
| Cabot Corporation | 551 |
3 |
| Fuzhou University | 313 |
3 |
| Lotte Chemical Corporation | 726 |
3 |
| Omya International AG | 773 |
3 |
| Halliburton Energy Services, Inc. | 20835 |
2 |
| 3m Innovative Properties Company | 17858 |
2 |
| Centre National de La Recherche Scientifique | 10408 |
2 |
| Corning Incorporated | 10246 |
2 |
| Bridgestone Corporation | 7248 |
2 |
| Dai Nippon Printing Co., Ltd. | 4071 |
2 |
| Adeka Corporation | 1363 |
2 |
| B.G. Negev Technologies and Applications Ltd., at Ben-gurion University | 350 |
2 |
| Corning Optical Communications LLC | 1311 |
2 |
| Essilor International (compagnie Generale D'optique) | 3000 |
2 |
| Other owners | 149 |