- 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: 537
10-year publication summary
|
33
|
36
|
39
|
39
|
26
|
35
|
54
|
24
|
30
|
26
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Semiconductor Energy Laboratory Co., Ltd. | 11416 |
38 |
| Idemitsu Kosan Co., Ltd. | 4220 |
20 |
| LG Chem, Ltd. | 17638 |
18 |
| FUJIFILM Corporation | 29399 |
18 |
| Nichia Corporation | 3705 |
13 |
| Osaka University | 3374 |
11 |
| Shin-Etsu Chemical Co., Ltd. | 5662 |
10 |
| Samsung Electronics Co., Ltd. | 146346 |
9 |
| Sumitomo Metal Mining Co., Ltd. | 1779 |
9 |
| Sumitomo Chemical Company, Limited | 9047 |
8 |
| HHeLi, LLC | 69 |
8 |
| Samsung Display Co., Ltd. | 34798 |
7 |
| National University Corporation Nagoya University | 856 |
7 |
| Sekisui Chemical Co., Ltd. | 3388 |
7 |
| National University Corporation Tokai National Higher Education and Research System | 723 |
7 |
| JX Nippon Mining & Metals Corporation | 1488 |
6 |
| Centre National de La Recherche Scientifique | 10432 |
5 |
| Northwestern University | 3394 |
5 |
| Kyoto University | 2800 |
5 |
| Mitsui Mining & Smelting Co., Ltd. | 1486 |
5 |
| Other owners | 321 |