- All sections
- C - Chemistrymetallurgy
- C01D - Compounds of alkali metals, i.e. lithium, sodium, potassium, rubidium, caesium, or francium
- C01D 15/04 - Halides
Patent holdings for IPC class C01D 15/04
Total number of patents in this class: 361
10-year publication summary
|
15
|
15
|
16
|
22
|
17
|
27
|
39
|
46
|
60
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mangrove Water Technologies Ltd. | 36 |
13 |
| Idemitsu Kosan Co., Ltd. | 4226 |
11 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1248 |
9 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1217 |
9 |
| Energy Exploration Technologies, Inc. | 58 |
8 |
| Panasonic Intellectual Property Management Co., Ltd. | 33401 |
7 |
| Eramet | 50 |
7 |
| Albemarle Corporation | 484 |
6 |
| IFP Energies Nouvelles | 3022 |
6 |
| Sumitomo Metal Mining Co., Ltd. | 1926 |
6 |
| Xiangtan University | 60 |
6 |
| Ecostar-nautech Co., Ltd | 13 |
6 |
| Central Glass Company, Limited | 1286 |
5 |
| SK Innovation Co., Ltd. | 1428 |
5 |
| Aquatech International, LLC | 103 |
5 |
| LiLAC Solutions, Inc. | 62 |
5 |
| Agc, Inc. | 5264 |
5 |
| Iliad IP Company, LLC | 32 |
5 |
| Schlumberger Technology Corporation | 11449 |
4 |
| Inneovation Pty Ltd | 4 |
4 |
| Other owners | 229 |