- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 7/12 - Asbestos
Patent holdings for IPC class C08K 7/12
Total number of patents in this class: 13
10-year publication summary
|
2
|
0
|
0
|
2
|
0
|
1
|
2
|
1
|
0
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| E. I. du Pont de Nemours and Company | 4096 |
1 |
| Rohm and Haas Company | 2920 |
1 |
| Dow Global Technologies LLC | 10401 |
1 |
| Henkel AG & Co. KGaA | 10525 |
1 |
| Lotte Chemical Corporation | 726 |
1 |
| Samsung Fine Chemicals Co., Ltd. | 177 |
1 |
| Samyang Corporation | 398 |
1 |
| DuPont Safety & Construction, Inc. | 678 |
1 |
| Jiangsu Hongsheng New Material Limited by Share Ltd | 4 |
1 |
| Nantong Zhanpeng Plastics Co., Ltd. | 6 |
1 |
| Leiton Future Research Institution Jiangsu Co., Ltd. | 21 |
1 |
| Nanjing Zhonglei Technology Development Co. Ltd | 3 |
1 |
| Envalior B.V. | 82 |
1 |
| Other owners | 0 |