- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 13/06 - Pretreated ingredients and ingredients covered by the main groups
Patent holdings for IPC class C08K 13/06
Total number of patents in this class: 244
10-year publication summary
|
14
|
21
|
15
|
17
|
22
|
38
|
28
|
17
|
23
|
12
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kingfa SCI & Tech Co. Ltd. | 648 |
18 |
| 3m Innovative Properties Company | 17762 |
5 |
| Jiangsu Dasheng Polymer Co., Ltd. | 8 |
5 |
| Toyobo Co., Ltd. | 2464 |
4 |
| Dow Silicones Corporation | 1962 |
4 |
| Shenzhen Halcyon New Materials Co., Ltd. | 6 |
4 |
| FUJIFILM Corporation | 29713 |
3 |
| Shin-Etsu Chemical Co., Ltd. | 5715 |
3 |
| Fuji Polymer Industries Co., Ltd. | 118 |
3 |
| Jager Invest Kereskedelmi, Szolgaltato ES Ingatlanhasznosito Kft. | 8 |
3 |
| Resonac Corporation | 2926 |
3 |
| Hyundai Motor Company | 22484 |
2 |
| The Goodyear Tire & Rubber Company | 2466 |
2 |
| Dow Global Technologies LLC | 10459 |
2 |
| Compagnie générale des établissements Michelin SCA | 2581 |
2 |
| AFI Licensing LLC | 233 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2705 |
2 |
| Beijing University of Chemical Technology | 323 |
2 |
| BYD Company Limited | 5226 |
2 |
| Fuzhou University | 322 |
2 |
| Other owners | 171 |