Isolation of ultra small particles
US5503723A · kind A · utility
47Cited by
24References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 8, 1995 |
| Grant date | Apr 2, 1996 |
| Priority date | — |
| Expiry date | Feb 8, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S977/901
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention is a method and apparatus for further reducing the size of nanoparticles. Nanoparticles are defined as having an effective average particle size of less than about 400 nm. The present invention separates the nanoparticles further using electric fields.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.