- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 283/01 - Macromolecular compounds obtained by polymerising monomers on to polymers provided for in subclass on to unsaturated polyesters
Patent holdings for IPC class C08F 283/01
Total number of patents in this class: 295
10-year publication summary
|
12
|
18
|
20
|
12
|
27
|
23
|
26
|
20
|
24
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| DSM IP Assets B.V. | 5856 |
27 |
| Showa Denko K.K. | 2539 |
25 |
| PPG Industries Ohio, Inc. | 3430 |
23 |
| DIC Corporation | 3597 |
10 |
| Resonac Corporation | 2233 |
9 |
| Japan Composite Co., Ltd. | 15 |
7 |
| Evonik Operations GmbH | 3879 |
5 |
| 3m Innovative Properties Company | 18406 |
4 |
| Illinois Tool Works Inc. | 11152 |
4 |
| The Sherwin-Williams Company | 553 |
4 |
| Panasonic Intellectual Property Management Co., Ltd. | 27812 |
4 |
| Polynt Composites USA Inc. | 107 |
4 |
| BASF SE | 19740 |
3 |
| Mitsubishi Chemical Corporation | 4313 |
3 |
| ACR III B.V. | 46 |
3 |
| Aoc, LLC | 25 |
3 |
| Arkema France | 3790 |
3 |
| Cray Valley S.A. | 32 |
3 |
| Eastman Chemical Company | 2239 |
3 |
| Lubrizol Advanced Materials, Inc. | 949 |
3 |
| Other owners | 145 |