- All sections
- C - Chemistrymetallurgy
- C01G - Compounds containing metals not covered by subclasses or
- C01G 21/02 - Oxides
Patent holdings for IPC class C01G 21/02
Total number of patents in this class: 24
10-year publication summary
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0
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0
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0
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1
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3
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0
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2
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1
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1
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1
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| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| CPS Technology Holdings LLC | 763 |
3 |
| Cabot Corporation | 548 |
2 |
| Clarios Germany GmbH & Co. KG | 120 |
2 |
| Cirba Solutions US, Inc. | 13 |
2 |
| Centre National de La Recherche Scientifique | 11133 |
1 |
| FUJIFILM Corporation | 30808 |
1 |
| The Trustees of the University of Pennsylvania | 4444 |
1 |
| Cambridge Enterprise Limited | 1254 |
1 |
| Glencore Technology Pty Ltd | 55 |
1 |
| Imperial College Innovations Limited | 701 |
1 |
| Justus-Liebig-Universitat Giessen | 98 |
1 |
| Leibniz-Insitut fuer Neue Materialien gemeinnuetzige GmbH | 1 |
1 |
| Lintec Corporation | 2046 |
1 |
| Universite de Lorraine | 402 |
1 |
| Clarios Germany GmbH & Co. KGaA | 7 |
1 |
| Quantum Science Ltd | 16 |
1 |
| Ever Resource Ltd | 5 |
1 |
| Halo Battery Recyling Limited | 1 |
1 |
| Recyclus Group Limited | 1 |
1 |
| Other owners | 0 |