- 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: 412
10-year publication summary
|
26
|
20
|
36
|
42
|
26
|
30
|
28
|
34
|
30
|
27
|
| 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. | 1091 |
32 |
| Covestro Deutschland AG | 2765 |
31 |
| Mitsubishi Gas Chemical Company, Inc. | 3481 |
16 |
| Factor Bioscience Inc. | 100 |
14 |
| BASF SE | 20961 |
12 |
| Panasonic Intellectual Property Management Co., Ltd. | 31756 |
12 |
| SABIC Global Technologies B.V. | 4359 |
10 |
| Kingfa SCI & Tech Co. Ltd. | 641 |
9 |
| Shengyi Technology Co., Ltd. | 262 |
9 |
| Dow Global Technologies LLC | 10394 |
8 |
| Lotte Chemical Corporation | 730 |
8 |
| Mitsubishi Engineering-Plastics Corporation | 308 |
8 |
| Otsuka Chemical Co., Ltd. | 289 |
8 |
| Lotte Advanced Materials Co., Ltd. | 405 |
8 |
| 3m Innovative Properties Company | 17812 |
7 |
| Adeka Corporation | 1367 |
7 |
| Daihachi Chemical Industry Co., Ltd. | 62 |
7 |
| MGC Filsheet Co., Ltd. | 156 |
7 |
| Teijin Limited | 1250 |
7 |
| Bayer MaterialScience AG | 788 |
6 |
| Other owners | 186 |