Bioreactor using acoustic standing waves
US9752114B2 · kind B2 · utility
1Cited by
130References
20Claims
0Family size
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Key dates
| Filing date | Mar 8, 2017 |
| Grant date | Sep 5, 2017 |
| Priority date | — |
| Expiry date | Mar 8, 2037 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2219/00094
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A perfusion bioreactor includes at least one ultrasonic transducer that can acoustically generate a multi-dimensional standing wave. The standing wave can be used to retain cells in the bioreactor, and can also be utilized to dewater or further harvest product from the waste materials produced in a bioreactor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.