- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 17/04 - Halides of germanium
Patent holdings for IPC class C01G 17/04
Total number of patents in this class: 21
10-year publication summary
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1
|
2
|
1
|
0
|
1
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0
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0
|
3
|
1
|
0
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Evonik Degussa GmbH | 1367 |
2 |
| Nanyang Technological University | 2212 |
2 |
| Umicore AG & Co. KG | 852 |
2 |
| Agency for Science, Technology and Research | 3744 |
1 |
| Hemlock Semiconductor Corporation | 33 |
1 |
| University of South Florida | 1883 |
1 |
| Northwestern University | 3546 |
1 |
| Auterra, Inc. | 40 |
1 |
| Central Glass Company, Limited | 1295 |
1 |
| Institut National de La Recherche Scientifique | 262 |
1 |
| ITM Isotopen Technologien München AG | 18 |
1 |
| Spawnt Private S.a.r.l. | 29 |
1 |
| Stella Chemifa Corporation | 121 |
1 |
| Yunnan Dongchang Metal Tech Co., Ltd. | 4 |
1 |
| Yunnan Lincang Xinyuan Germanium Industry Co., Ltd. | 4 |
1 |
| Zhejiang Jingyi New Material Technology Co., Ltd | 28 |
1 |
| Cubicpv Inc. | 115 |
1 |
| ITM Isotope Technologies Munich SE | 75 |
1 |
| Other owners | 0 |