- All sections
- C - Chemistry; metallurgy
- C09K - Materials for applications not otherwise provided for; applications of materials not otherwise provided for
- C09K 21/08 - Organic materials containing halogen
Patent holdings for IPC class C09K 21/08
Total number of patents in this class: 151
10-year publication summary
|
15
|
10
|
15
|
6
|
11
|
17
|
14
|
13
|
10
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Bromine Compounds Ltd. | 196 |
16 |
| The Chemours Company Fc, LLC | 1107 |
15 |
| Chemtura Corporation | 211 |
9 |
| Honeywell International Inc. | 13799 |
5 |
| Dow Global Technologies LLC | 10147 |
5 |
| Albemarle Corporation | 514 |
5 |
| Sekisui Chemical Co., Ltd. | 3159 |
5 |
| The Boeing Company | 19843 |
4 |
| ICL-IP America Inc. | 136 |
4 |
| LG Chem, Ltd. | 17205 |
3 |
| REG Synthetic Fuels, LLC | 74 |
3 |
| Total Marketing Services | 487 |
3 |
| Lanxess Solutions US, Inc. | 116 |
3 |
| International Business Machines Corporation | 60644 |
2 |
| Hewlett-Packard Development Company, L.P. | 28538 |
2 |
| Kyocera Corporation | 12735 |
2 |
| Akzo Nobel Chemicals International B.V. | 520 |
2 |
| Dai-Ichi Kogyo Seiyaku Co., Ltd. | 235 |
2 |
| Lufthansa Technik AG | 468 |
2 |
| Mexichem Amanco Holding S.A. de C.V. | 126 |
2 |
| Other owners | 57 |