- 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: 323
10-year publication summary
|
7
|
15
|
16
|
16
|
23
|
18
|
30
|
44
|
46
|
43
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mangrove Water Technologies Ltd. | 31 |
12 |
| Idemitsu Kosan Co., Ltd. | 4152 |
11 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1185 |
9 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1153 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 30967 |
7 |
| Eramet | 49 |
7 |
| Energy Exploration Technologies, Inc. | 46 |
7 |
| IFP Energies Nouvelles | 2893 |
6 |
| Sumitomo Metal Mining Co., Ltd. | 1760 |
6 |
| Xiangtan University | 60 |
6 |
| Ecostar-nautech Co., Ltd | 13 |
6 |
| Albemarle Corporation | 498 |
5 |
| Central Glass Company, Limited | 1264 |
5 |
| SK Innovation Co., Ltd. | 1298 |
5 |
| LiLAC Solutions, Inc. | 55 |
5 |
| Iliad IP Company, LLC | 28 |
5 |
| Inneovation Pty Ltd | 4 |
4 |
| Schlumberger Technology Corporation | 10627 |
3 |
| The Regents of the University of California | 19812 |
3 |
| Toyota Motor Corporation | 31451 |
3 |
| Other owners | 199 |