- All sections
- C - Chemistry; metallurgy
- 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 carbon; Compositions of derivatives of such polymers containing phosphorus
Patent holdings for IPC class C08L 85/02
Total number of patents in this class: 189
10-year publication summary
|
17
|
18
|
13
|
14
|
13
|
11
|
14
|
10
|
18
|
6
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FRX Polymers, Inc. | 44 |
10 |
| Shengyi Technology Co., Ltd. | 255 |
10 |
| Dover Chemical Corporation | 53 |
6 |
| BASF SE | 19740 |
5 |
| The Boeing Company | 19843 |
5 |
| Lotte Chemical Corporation | 591 |
5 |
| Cargill, Incorporated | 2835 |
4 |
| Avient Corporation | 323 |
4 |
| Sumitomo Electric Industries, Ltd. | 14131 |
3 |
| Union Carbide Corporation | 279 |
3 |
| Adeka Corporation | 1333 |
3 |
| CeloNova Biosciences, Inc. | 42 |
3 |
| The Secretary of State for Defence | 445 |
3 |
| Universität Linz | 32 |
3 |
| International Business Machines Corporation | 60644 |
2 |
| Cheil Industries Inc. | 944 |
2 |
| Rohm and Haas Company | 2805 |
2 |
| Korea Institute of Science and Technology | 2022 |
2 |
| Construction Research & Technology GmbH | 640 |
2 |
| DIC Corporation | 3597 |
2 |
| Other owners | 110 |