- 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: 34
10-year publication summary
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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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1
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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
|
|---|---|---|
| International Business Machines Corporation | 62634 |
6 |
| JX Nippon Mining & Metals Corporation | 1461 |
6 |
| FUJIFILM Corporation | 30514 |
3 |
| Mitsui Mining & Smelting Co., Ltd. | 1100 |
3 |
| Taiwan Semiconductor Manufacturing Company, Ltd. | 48302 |
2 |
| Technische Universiteit Eindhoven | 389 |
2 |
| Sharp Corporation | 10545 |
1 |
| Murata Manufacturing Co., Ltd. | 25744 |
1 |
| The Furukawa Electric Co., Ltd. | 3694 |
1 |
| citizen Watch Co., Ltd. | 1087 |
1 |
| Faurecia Innenraum Systeme GmbH | 178 |
1 |
| Industry-Academic Cooperation Foundation Gyeongsang National University | 631 |
1 |
| Industry-Academic Cooperation Foundation, Yonsei University | 2446 |
1 |
| Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO | 2440 |
1 |
| Nexeon Limited | 182 |
1 |
| Nippon Light Metal Company, Ltd. | 683 |
1 |
| Zyrus Beteiligungsgesellschaft mbH & Co. Patente I KG | 10 |
1 |
| Lotte Energy Materials Corporation | 57 |
1 |
| Other owners | 0 |