- All sections
- B - Performing operationstransporting
- B07B - Separating solids from solids by sieving, screening, sifting or by using gas currentsseparating by other dry methods applicable to bulk material, e.g. loose articles fit to be handled like bulk material
- B07B 1/08 - Screens rotating within their own plane
Patent holdings for IPC class B07B 1/08
Total number of patents in this class: 17
10-year publication summary
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1
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1
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2
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2
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2
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3
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3
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3
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1
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1
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| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 19398 |
2 |
| pal SRL | 20 |
2 |
| Saudi Arabian Oil Company | 13224 |
2 |
| Ricoh Company, Ltd. | 13283 |
1 |
| International Tobacco Machinery Poland Sp. z o.o. | 200 |
1 |
| Mineral Technologies Pty Ltd | 8 |
1 |
| Primetals Technologies Germany GmbH | 203 |
1 |
| Shandong University | 1048 |
1 |
| The University of Hong Kong | 778 |
1 |
| Ynsect | 105 |
1 |
| Scaip S.p.A. | 33 |
1 |
| LI, Chuanhui | 2 |
1 |
| Kelland Environmental Technology Pty Ltd | 1 |
1 |
| Sinograin Chengdu Storage Research Institute Co. Ltd | 2 |
1 |
| Other owners | 0 |