- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 8/20 - Halogenation
Patent holdings for IPC class C08F 8/20
Total number of patents in this class: 259
10-year publication summary
|
15
|
13
|
13
|
18
|
20
|
29
|
15
|
9
|
13
|
9
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Daikin Industries, Ltd. | 10546 |
27 |
| LG Chem, Ltd. | 18005 |
19 |
| Sekisui Chemical Co., Ltd. | 3671 |
17 |
| Albemarle Corporation | 467 |
13 |
| Nippon Paper Industries Co., Ltd. | 858 |
8 |
| Tokuyama Sekisui Co., Ltd. | 60 |
8 |
| ExxonMobil Chemical Patents Inc. | 3760 |
7 |
| Dow Global Technologies LLC | 11106 |
7 |
| DDP Specialty Electronic Materials US, LLC | 848 |
7 |
| UMC Utrecht Holding B.V. | 215 |
6 |
| Universiteit Utrecht Holding B.V. | 143 |
6 |
| Agc, Inc. | 5706 |
6 |
| Reliance Industries Limited | 464 |
5 |
| Arlanxeo Singapore Pte. Ltd. | 71 |
5 |
| Kaneka Corporation | 4844 |
4 |
| Stichting voor de Technische Wetenschappen | 91 |
4 |
| 3m Innovative Properties Company | 17463 |
3 |
| Dow Global Technologies Inc. | 601 |
3 |
| ARLANXEO Canada Inc. | 27 |
3 |
| Arlanxeo Deutschland GmbH | 280 |
3 |
| Other owners | 98 |