- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/53 - Phosphorus bound to oxygen bound to oxygen and to carbon only
Patent holdings for IPC class C08K 5/53
Total number of patents in this class: 205
10-year publication summary
|
16
|
13
|
15
|
10
|
8
|
17
|
5
|
8
|
15
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Clariant Finance (BVI) Limited | 368 |
23 |
| BASF SE | 21313 |
9 |
| Rhodia Operations | 1499 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 33845 |
4 |
| Dow Global Technologies LLC | 10919 |
4 |
| ICL-IP America Inc. | 140 |
4 |
| Johnson & Johnson Vision Care, Inc. | 1157 |
3 |
| DIC Corporation | 3959 |
3 |
| Mitsubishi Engineering-Plastics Corporation | 302 |
3 |
| Lanxess Solutions US, Inc. | 102 |
3 |
| SHPP Global Technologies B.V. | 1100 |
3 |
| Seiko Epson Corporation | 20227 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 6063 |
2 |
| Sabic Innovative Plastics IP B.V. | 597 |
2 |
| Toray Industries, Inc. | 7092 |
2 |
| Mitsubishi Chemical Corporation | 4717 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5243 |
2 |
| Alexium, Inc. | 33 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2828 |
2 |
| Borealis AG | 2732 |
2 |
| Other owners | 123 |