- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 85/02 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing atoms other than silicon, sulfur, nitrogen, oxygen, and carbonCompositions of derivatives of such polymers containing phosphorus
Patent holdings for IPC class C08L 85/02
Total number of patents in this class: 198
10-year publication summary
|
18
|
13
|
14
|
13
|
11
|
14
|
10
|
18
|
11
|
5
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FRX Polymers, Inc. | 45 |
10 |
| Shengyi Technology Co., Ltd. | 262 |
10 |
| BASF SE | 20915 |
6 |
| Dover Chemical Corporation | 58 |
6 |
| The Boeing Company | 20053 |
5 |
| Lotte Chemical Corporation | 728 |
5 |
| Cargill, Incorporated | 2890 |
4 |
| Elite Material Co., Ltd. | 83 |
4 |
| Avient Corporation | 354 |
4 |
| Sumitomo Electric Industries, Ltd. | 15495 |
3 |
| Union Carbide Corporation | 259 |
3 |
| Adeka Corporation | 1364 |
3 |
| CeloNova Biosciences, Inc. | 34 |
3 |
| The Secretary of State for Defence | 427 |
3 |
| Universität Linz | 38 |
3 |
| LG Chem, Ltd. | 17638 |
2 |
| International Business Machines Corporation | 61257 |
2 |
| Cheil Industries Inc. | 855 |
2 |
| Rohm and Haas Company | 2870 |
2 |
| Korea Institute of Science and Technology | 2120 |
2 |
| Other owners | 116 |