- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/3435 - Piperidines
Patent holdings for IPC class C08K 5/3435
Total number of patents in this class: 679
10-year publication summary
|
61
|
42
|
63
|
56
|
50
|
52
|
29
|
40
|
35
|
30
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21306 |
80 |
| Dow Global Technologies LLC | 10994 |
39 |
| Adeka Corporation | 1380 |
38 |
| Borealis AG | 2740 |
32 |
| Cytec Industries Inc. | 408 |
20 |
| INEOS Styrolution Group GmbH | 361 |
17 |
| FUJIFILM Corporation | 30594 |
13 |
| Clariant International Ltd. | 892 |
12 |
| Mitsui Chemicals, Inc. | 3259 |
11 |
| ExxonMobil Chemical Patents Inc. | 3768 |
8 |
| Zeon Corporation | 4161 |
8 |
| 3m Innovative Properties Company | 17458 |
7 |
| LG Chem, Ltd. | 17950 |
7 |
| Sumitomo Chemical Company, Limited | 8968 |
7 |
| Toray Industries, Inc. | 7139 |
7 |
| DSM IP Assets B.V. | 5389 |
6 |
| Arkema Inc. | 1060 |
6 |
| Dow Brasil S.A. | 14 |
6 |
| Essilor International (compagnie Generale D'optique) | 2997 |
6 |
| Polyplastics Co., Ltd. | 600 |
6 |
| Other owners | 343 |