- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 15/00 - Compounds of gallium, indium, or thallium
Patent holdings for IPC class C01G 15/00
Total number of patents in this class: 548
10-year publication summary
|
36
|
35
|
38
|
26
|
34
|
54
|
23
|
30
|
42
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semiconductor Energy Laboratory Co., Ltd. | 11549 |
38 |
| LG Chem, Ltd. | 17702 |
18 |
| FUJIFILM Corporation | 29911 |
18 |
| Idemitsu Kosan Co., Ltd. | 4226 |
17 |
| Nichia Corporation | 3783 |
13 |
| Shin-Etsu Chemical Co., Ltd. | 5823 |
12 |
| Samsung Display Co., Ltd. | 36705 |
11 |
| Osaka University | 3372 |
11 |
| Sumitomo Metal Mining Co., Ltd. | 1794 |
9 |
| Sumitomo Chemical Company, Limited | 9106 |
8 |
| HHeLi, LLC | 72 |
8 |
| National University Corporation Nagoya University | 831 |
7 |
| Sekisui Chemical Co., Ltd. | 3514 |
7 |
| National University Corporation Tokai National Higher Education and Research System | 774 |
7 |
| Samsung Electronics Co., Ltd. | 149838 |
6 |
| JX Nippon Mining & Metals Corporation | 1476 |
6 |
| Shoei Chemical Inc. | 328 |
6 |
| Centre National de La Recherche Scientifique | 10726 |
5 |
| Northwestern University | 3464 |
5 |
| Kyoto University | 2859 |
5 |
| Other owners | 331 |