- All sections
- C - Chemistry; metallurgy
- C25C - Processes for the electrolytic production, recovery or refining of metals; apparatus therefor
- C25C 3/26 - Electrolytic production, recovery or refining of metals by electrolysis of melts of titanium, zirconium, hafnium, tantalum or vanadium
Patent holdings for IPC class C25C 3/26
Total number of patents in this class: 46
10-year publication summary
5
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5
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4
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5
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2
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1
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2
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1
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2
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0
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2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Metalysis Limited | 49 |
15 |
Sumitomo Electric Industries, Ltd. | 14131 |
3 |
National Institute of Advanced Industrial Science and Technology | 3677 |
3 |
The Industry & Academic Cooperation in Chungnam National University (IAC) | 392 |
3 |
Mitsubishi Heavy Industries, Ltd. | 8217 |
2 |
Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd. | 45 |
2 |
Beijing Institute of Technology | 337 |
1 |
Chinuka Limited | 3 |
1 |
Metal Oxygen Separation Technologies, Inc. | 4 |
1 |
Nanyang Technological University | 1739 |
1 |
Pangang Group Research Institute Co., Ltd. | 21 |
1 |
Snu R&db Foundation | 469 |
1 |
Technische Universiteit Delft | 646 |
1 |
Toho Titanium Co., Ltd. | 249 |
1 |
Tri-Arrows Aluminum Inc. | 6 |
1 |
Zhengzhou University | 88 |
1 |
Snu R&db Foundation | 580 |
1 |
Kabushiki Kaisha Toshiba, doing business as Toshiba Corporation | 6275 |
1 |
Metalysis Limited | 1 |
1 |
Universal Achemetal Titanium, LLC | 8 |
1 |
Other owners | 4 |