- All sections
- C - Chemistry; metallurgy
- C08L - Compositions of macromolecular compounds
- C08L 51/00 - Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
Patent holdings for IPC class C08L 51/00
Total number of patents in this class: 1230
10-year publication summary
|
77
|
76
|
72
|
78
|
78
|
105
|
67
|
81
|
53
|
22
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
81 |
| Rohm and Haas Company | 2805 |
59 |
| Kaneka Corporation | 4445 |
52 |
| BASF SE | 19740 |
36 |
| Arkema France | 3790 |
36 |
| Dow Global Technologies LLC | 10147 |
29 |
| Mitsubishi Chemical Corporation | 4313 |
27 |
| Lotte Advanced Materials Co., Ltd. | 434 |
24 |
| Kuraray Co., Ltd. | 3392 |
20 |
| INEOS Styrolution Group GmbH | 325 |
17 |
| Techno-UMG Co., Ltd. | 169 |
17 |
| Kingfa SCI & Tech Co. Ltd. | 509 |
15 |
| Lotte Chemical Corporation | 591 |
13 |
| Techno Polymer Co., Ltd. | 81 |
12 |
| Arkema Inc. | 1075 |
12 |
| Mitsubishi Rayon Co., Ltd. | 1003 |
11 |
| Zeon Corporation | 3854 |
11 |
| E. I. du Pont de Nemours and Company | 4345 |
10 |
| ExxonMobil Chemical Patents Inc. | 4286 |
10 |
| Denka Company Limited | 2189 |
10 |
| Other owners | 728 |