- All sections
- C - Chemistrymetallurgy
- C01F - Compounds of the metals beryllium, magnesium, aluminium, calcium, strontium, barium, radium, thorium, or of the rare earth metals
- C01F 7/023 - Grinding, deagglomeration or disintegration
Patent holdings for IPC class C01F 7/023
Total number of patents in this class: 12
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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1
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2
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2
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2
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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
|
|---|---|---|
| Panasonic Intellectual Property Management Co., Ltd. | 33033 |
1 |
| China Petroleum & Chemical Corporation | 2002 |
1 |
| Denka Company Limited | 2680 |
1 |
| Indian Institute of Technology, Kharagpur | 73 |
1 |
| Konoshima Chemical Co., Ltd. | 60 |
1 |
| Martinswerk GmbH | 42 |
1 |
| Sasol (USA) Corporation | 70 |
1 |
| Daehong Technew Co., Ltd. | 8 |
1 |
| Dalian Research Institute of Petroleum and Petrochemicals, Sinopec Corp. | 60 |
1 |
| Hemotek, LLC | 9 |
1 |
| Chester Arthur Clark | 2 |
1 |
| Runaya Refining LLP | 1 |
1 |
| Other owners | 0 |