- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 13/00 - Use of mixtures of ingredients not covered by any single one of main groups , each of these compounds being essential
Patent holdings for IPC class C08K 13/00
Total number of patents in this class: 101
10-year publication summary
|
5
|
9
|
6
|
6
|
6
|
6
|
5
|
2
|
4
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17937 |
7 |
| Solvay Specialty Polymers USA, LLC | 504 |
4 |
| FUJIFILM Corporation | 30543 |
3 |
| BASF SE | 21318 |
2 |
| E. I. du Pont de Nemours and Company | 3521 |
2 |
| Kimberly-clark Worldwide, Inc. | 5304 |
2 |
| Mitsubishi Chemical Corporation | 4726 |
2 |
| Kaneka Corporation | 4721 |
2 |
| Henkel AG & Co. KGaA | 10767 |
2 |
| Construction Research & Technology GmbH | 599 |
2 |
| System-pool, S.A. | 3 |
2 |
| The Boeing Company | 20168 |
1 |
| Airbus Operations Limited | 1345 |
1 |
| S. C. Johnson & Son, Inc. | 2767 |
1 |
| Sumitomo Electric Industries, Ltd. | 16396 |
1 |
| Evonik Industries AG | 223 |
1 |
| BASF Corporation | 1683 |
1 |
| Eastman Kodak Company | 2597 |
1 |
| Shin-Etsu Chemical Co., Ltd. | 6113 |
1 |
| California Institute of Technology | 4039 |
1 |
| Other owners | 62 |