- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 285/00 - Macromolecular compounds obtained by polymerising monomers on to preformed graft polymers
Patent holdings for IPC class C08F 285/00
Total number of patents in this class: 430
10-year publication summary
|
34
|
23
|
29
|
39
|
48
|
31
|
22
|
27
|
21
|
15
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2888 |
65 |
| LG Chem, Ltd. | 17636 |
41 |
| Arkema France | 4159 |
24 |
| Dow Global Technologies LLC | 10386 |
13 |
| BASF SE | 20967 |
12 |
| PPG Industries Ohio, Inc. | 3445 |
11 |
| Mitsubishi Chemical Corporation | 4528 |
11 |
| Arkema Inc. | 1065 |
11 |
| Dow Silicones Corporation | 1950 |
11 |
| INEOS Styrolution Group GmbH | 346 |
9 |
| Kaneka Corporation | 4549 |
7 |
| Pilot Polymer Technologies, Inc. | 34 |
7 |
| SNF Group | 358 |
7 |
| Pilot Polymer Technolgies, Inc. | 13 |
6 |
| Techno-UMG Co., Ltd. | 175 |
5 |
| Canon Kabushiki Kaisha | 7066 |
5 |
| Columbia Insurance Company | 1522 |
4 |
| Evonik Röhm GmbH | 438 |
4 |
| Denka Company Limited | 2596 |
4 |
| Nippon a & L Inc. | 88 |
4 |
| Other owners | 169 |