- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 8/22 - Halogenation by reaction with free halogens
Patent holdings for IPC class C08F 8/22
Total number of patents in this class: 209
10-year publication summary
|
16
|
11
|
18
|
16
|
5
|
18
|
16
|
9
|
12
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arlanxeo Singapore Pte. Ltd. | 88 |
15 |
| LG Chem, Ltd. | 17205 |
14 |
| Albemarle Corporation | 514 |
14 |
| Kaneka Corporation | 4445 |
13 |
| Dow Global Technologies LLC | 10147 |
10 |
| Arlanxeo Deutschland GmbH | 302 |
10 |
| Lubrizol Advanced Materials, Inc. | 949 |
7 |
| Reliance Industries Limited | 432 |
7 |
| ExxonMobil Chemical Patents Inc. | 4286 |
6 |
| Lanxess International SA | 20 |
6 |
| Sekisui Chemical Co., Ltd. | 3159 |
6 |
| Shandong Rike Chemical Co., Ltd. | 19 |
6 |
| Tokuyama Sekisui Co., Ltd. | 60 |
6 |
| E. I. du Pont de Nemours and Company | 4345 |
5 |
| Daikin Industries, Ltd. | 9495 |
5 |
| Dow Global Technologies Inc. | 1055 |
5 |
| Nippon Paper Industries Co., Ltd. | 782 |
5 |
| Dow Silicones Corporation | 1664 |
5 |
| ARLANXEO Canada Inc. | 32 |
4 |
| Oxy Vinyls, L.P. | 20 |
4 |
| Other owners | 56 |