- 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: 397
10-year publication summary
|
15
|
16
|
16
|
24
|
18
|
30
|
44
|
48
|
71
|
37
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mangrove Water Technologies Ltd. | 38 |
13 |
| Idemitsu Kosan Co., Ltd. | 4299 |
11 |
| Guangdong Brunp Recycling Technology Co., Ltd | 1272 |
9 |
| Hunan Brunp Recycling Technology Co., Ltd. | 1227 |
9 |
| Panasonic Intellectual Property Management Co., Ltd. | 34685 |
8 |
| Albemarle Corporation | 470 |
8 |
| Energy Exploration Technologies, Inc. | 60 |
8 |
| Eramet | 48 |
7 |
| Sumitomo Metal Mining Co., Ltd. | 2017 |
7 |
| Aquatech International, LLC | 111 |
7 |
| Central Glass Company, Limited | 1298 |
6 |
| IFP Energies Nouvelles | 3127 |
6 |
| Xiangtan University | 60 |
6 |
| LiLAC Solutions, Inc. | 70 |
6 |
| Ecostar-nautech Co., Ltd | 13 |
6 |
| Iliad IP Company, LLC | 44 |
6 |
| Schlumberger Technology Corporation | 12005 |
5 |
| SK Innovation Co., Ltd. | 1508 |
5 |
| Agc, Inc. | 5686 |
5 |
| POSCO Holdings Inc. | 698 |
5 |
| Other owners | 254 |