Culture vessel for three-dimensional cell cultivation and three-dimensional cell co-cultivation method using same
US11802263B2 · kind B2 · utility
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8Claims
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Key dates
| Filing date | Aug 22, 2018 |
| Grant date | Oct 31, 2023 |
| Priority date | — |
| Expiry date | Jun 20, 2039 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2533/40
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
The present invention relates to a culture vessel for three-dimensional cell cultivation and a three-dimensional cell co-cultivation method using the same. The culture vessel comprises a well formed by a column positioned thereon and at least one support protruding from the column within the well. In contrast to conventional techniques, the present invention allows cells to be cultured at a position spaced from a culture vessel, thus enjoying the advantage of smoothly supplying oxygen necessary for three-dimensional cell culture structures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.