- 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: 207
10-year publication summary
|
16
|
13
|
15
|
10
|
8
|
17
|
5
|
8
|
15
|
6
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Clariant Finance (BVI) Limited | 346 |
23 |
| BASF SE | 21318 |
11 |
| Rhodia Operations | 1484 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 34568 |
4 |
| Dow Global Technologies LLC | 11051 |
4 |
| ICL-IP America Inc. | 142 |
4 |
| Johnson & Johnson Vision Care, Inc. | 1154 |
3 |
| DIC Corporation | 4000 |
3 |
| Mitsubishi Engineering-Plastics Corporation | 299 |
3 |
| Lanxess Solutions US, Inc. | 102 |
3 |
| Seiko Epson Corporation | 20528 |
2 |
| Shin-Etsu Chemical Co., Ltd. | 6148 |
2 |
| Sabic Innovative Plastics IP B.V. | 572 |
2 |
| Toray Industries, Inc. | 7163 |
2 |
| Mitsubishi Chemical Corporation | 4757 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5297 |
2 |
| Alexium, Inc. | 32 |
2 |
| Asahi Kasei Kabushiki Kaisha | 2871 |
2 |
| Borealis AG | 2737 |
2 |
| Clariant International Ltd. | 893 |
2 |
| Other owners | 124 |