Sperm cell processing and preservation systems
US11230695B2 · kind B2 · utility
0Cited by
490References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 29, 2007 |
| Grant date | Jan 25, 2022 |
| Priority date | — |
| Expiry date | May 21, 2028 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2517/10
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Semen and sperm cell processing and preservation systems, and methods of producing a mammal and methods of producing mammalian embryos are disclosed. The present invention is directed to sperm cell preservation, fertilization, and insemination, maintaining or enhancing sperm quality and addressing one or more sperm cell characteristics, such as viability, motility, functionality, fertilization rates, and pregnancy rates. Further, sperm cell characteristics may be addressed within the context of various collection, handling, separation, storage, transportation, usage, fertilization, or insemination techniques.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.