Method for detecting the presence of a contaminant in a liquid
US11609221B2 · kind B2 · utility
0Cited by
3References
19Claims
0Family size
Assignees
Inventors
Key dates
| Filing date | Jul 18, 2018 |
| Grant date | Mar 21, 2023 |
| Priority date | — |
| Expiry date | Sep 8, 2039 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01N33/186
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
The invention relates to an autonomous method for the online evaluation of the toxicity of aqueous solutions by analysis of the locomotor behavior of small-sized aquatic benthic macroinvertebrates (0.1 cm-5 cm) maintained in the lethargic state.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.