- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/5399 - Phosphorus bound to nitrogen
Patent holdings for IPC class C08K 5/5399
Total number of patents in this class: 414
10-year publication summary
|
26
|
20
|
36
|
42
|
26
|
30
|
28
|
34
|
30
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SHPP Global Technologies B.V. | 1090 |
32 |
| Covestro Deutschland AG | 2789 |
31 |
| Mitsubishi Gas Chemical Company, Inc. | 3498 |
16 |
| Factor Bioscience Inc. | 102 |
14 |
| BASF SE | 21072 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 32352 |
12 |
| SABIC Global Technologies B.V. | 4396 |
10 |
| Kingfa SCI & Tech Co. Ltd. | 655 |
9 |
| Shengyi Technology Co., Ltd. | 262 |
9 |
| Dow Global Technologies LLC | 10518 |
8 |
| Lotte Chemical Corporation | 735 |
8 |
| Mitsubishi Engineering-Plastics Corporation | 309 |
8 |
| Otsuka Chemical Co., Ltd. | 288 |
8 |
| Lotte Advanced Materials Co., Ltd. | 404 |
8 |
| 3m Innovative Properties Company | 17737 |
7 |
| Adeka Corporation | 1368 |
7 |
| Daihachi Chemical Industry Co., Ltd. | 59 |
7 |
| MGC Filsheet Co., Ltd. | 156 |
7 |
| Teijin Limited | 1256 |
7 |
| Bayer MaterialScience AG | 774 |
6 |
| Other owners | 188 |