- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 17/00 - Compounds of germanium
Patent holdings for IPC class C01G 17/00
Total number of patents in this class: 152
10-year publication summary
|
10
|
9
|
15
|
8
|
14
|
5
|
6
|
14
|
7
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyota Motor Corporation | 35857 |
5 |
| Shin-Etsu Chemical Co., Ltd. | 6113 |
4 |
| Nichia Corporation | 3876 |
4 |
| Northwestern University | 3546 |
4 |
| Tokyo Institute of Technology | 1312 |
4 |
| Curium US LLC | 181 |
4 |
| Murata Manufacturing Co., Ltd. | 25776 |
3 |
| Konica Minolta Medical & Graphic, Inc. | 589 |
3 |
| Commissariat à l'énergie atomique et aux energies alternatives | 11126 |
3 |
| National Institute for Materials Science | 1085 |
3 |
| Spawnt Private S.a.r.l. | 29 |
3 |
| Avantama AG | 49 |
3 |
| Evonik Operations GmbH | 4374 |
3 |
| National University Corporation Tokai National Higher Education and Research System | 874 |
3 |
| ITM Isotope Technologies Munich SE | 75 |
3 |
| Samsung Electronics Co., Ltd. | 158156 |
2 |
| Centre National de La Recherche Scientifique | 11042 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
2 |
| Northrop Grumman Systems Corporation | 2913 |
2 |
| NGK Insulators, Ltd. | 5241 |
2 |
| Other owners | 90 |