- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 3/08 - Metals
Patent holdings for IPC class C08K 3/08
Total number of patents in this class: 3117
10-year publication summary
|
248
|
295
|
273
|
281
|
312
|
254
|
236
|
186
|
155
|
136
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Shin-Etsu Chemical Co., Ltd. | 6148 |
91 |
| BASF SE | 21318 |
52 |
| Henkel AG & Co. KGaA | 10771 |
50 |
| FUJIFILM Corporation | 30774 |
36 |
| Sekisui Chemical Co., Ltd. | 3656 |
35 |
| 3m Innovative Properties Company | 17450 |
34 |
| Dow Global Technologies LLC | 11051 |
34 |
| LG Chem, Ltd. | 17978 |
33 |
| Resonac Corporation | 3739 |
30 |
| Dexerials Corporation | 2010 |
29 |
| Namics Corporation | 499 |
27 |
| The Furukawa Electric Co., Ltd. | 3712 |
20 |
| The Boeing Company | 20212 |
19 |
| Sumitomo Bakelite Co., Ltd. | 1548 |
19 |
| Dow Silicones Corporation | 2147 |
19 |
| Toyobo Co., Ltd. | 2551 |
18 |
| Toray Industries, Inc. | 7163 |
17 |
| Tatsuta Electric Wire & Cable Co., Ltd. | 443 |
17 |
| Zeon Corporation | 4179 |
16 |
| E. I. du Pont de Nemours and Company | 3452 |
15 |
| Other owners | 2506 |