- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 265/04 - Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group on to polymers of esters
Patent holdings for IPC class C08F 265/04
Total number of patents in this class: 434
10-year publication summary
|
35
|
34
|
31
|
28
|
31
|
23
|
23
|
25
|
23
|
12
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2805 |
28 |
| BASF SE | 19740 |
23 |
| LG Chem, Ltd. | 17205 |
21 |
| FUJIFILM Corporation | 27102 |
20 |
| INEOS Styrolution Group GmbH | 325 |
20 |
| Dow Global Technologies LLC | 10147 |
16 |
| VESTOLIT GmbH & Co. KG | 13 |
10 |
| Mitsubishi Chemical Corporation | 4313 |
9 |
| E. I. du Pont de Nemours and Company | 4345 |
7 |
| Techno-UMG Co., Ltd. | 169 |
7 |
| 3m Innovative Properties Company | 18406 |
6 |
| Evonik Operations GmbH | 3879 |
6 |
| The Sherwin-Williams Company | 553 |
5 |
| PPG Industries Ohio, Inc. | 3430 |
5 |
| Arkema France | 3790 |
5 |
| Arkema Inc. | 1075 |
5 |
| Zeon Corporation | 3854 |
5 |
| Agc, Inc. | 4029 |
5 |
| DSM IP Assets B.V. | 5856 |
4 |
| Kaneka Corporation | 4445 |
4 |
| Other owners | 223 |