- All sections
- C - Chemistrymetallurgy
- C25D - Processes for the electrolytic or electrophoretic production of coatingselectroformingjoining workpieces by electrolysisapparatus therefor
- C25D 1/22 - Separating compounds
Patent holdings for IPC class C25D 1/22
Total number of patents in this class: 33
10-year publication summary
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1
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3
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5
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3
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0
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1
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0
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1
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1
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0
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| International Business Machines Corporation | 61228 |
6 |
| JX Nippon Mining & Metals Corporation | 1489 |
6 |
| FUJIFILM Corporation | 29367 |
3 |
| Mitsui Mining & Smelting Co., Ltd. | 1482 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 42704 |
2 |
| Sharp Corporation | 10237 |
1 |
| Murata Manufacturing Co., Ltd. | 24526 |
1 |
| The Furukawa Electric Co., Ltd. | 3650 |
1 |
| citizen Watch Co., Ltd. | 1076 |
1 |
| Faurecia Innenraum Systeme GmbH | 203 |
1 |
| Industry-Academic Cooperation Foundation Gyeongsang National University | 584 |
1 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2415 |
1 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2376 |
1 |
| Nexeon Limited | 157 |
1 |
| Nippon Light Metal Company, Ltd. | 662 |
1 |
| Technische Universiteit Eindhoven | 351 |
1 |
| Zyrus Beteiligungsgesellschaft mbH & Co. Patente I KG | 13 |
1 |
| Lotte Energy Materials Corporation | 40 |
1 |
| Other owners | 0 |