- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/52 - Phosphorus bound to oxygen bound to oxygen only
Patent holdings for IPC class C08K 5/52
Total number of patents in this class: 546
10-year publication summary
|
35
|
36
|
28
|
36
|
31
|
20
|
24
|
35
|
44
|
34
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Dow Global Technologies LLC | 11106 |
31 |
| BASF SE | 21339 |
26 |
| Adeka Corporation | 1389 |
25 |
| SABIC Global Technologies B.V. | 4636 |
11 |
| SHPP Global Technologies B.V. | 1113 |
11 |
| LG Chem, Ltd. | 18005 |
10 |
| Borealis AG | 2731 |
10 |
| Lotte Chemical Corporation | 802 |
10 |
| Rohm and Haas Company | 2952 |
9 |
| Kingfa SCI & Tech Co. Ltd. | 736 |
9 |
| Kuraray Co., Ltd. | 3619 |
8 |
| Arkema France | 4238 |
7 |
| Covestro Deutschland AG | 2856 |
6 |
| Dover Chemical Corporation | 63 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3663 |
6 |
| SI Group, Inc. | 183 |
6 |
| Huntsman International LLC | 688 |
5 |
| ICL-IP America Inc. | 142 |
5 |
| J.M. Huber Corporation | 108 |
5 |
| Lubrizol Advanced Materials, Inc. | 959 |
5 |
| Other owners | 335 |