Methods and apparatus for risk determination
US11604205B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Oct 1, 2020 |
| Grant date | Mar 14, 2023 |
| Priority date | — |
| Expiry date | Oct 12, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01P5/02
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A risk determining method and apparatus are disclosed. The risk determining method includes obtaining a plurality of sets of elevation-velocity data, determining a diffusion prediction coefficient based on the obtained sets of elevation-velocity data, determining at least one of a volatilization factor (VF) or a particulate emission factor (PEF) based on the determined diffusion prediction coefficient, and determining a risk from an inhalation exposure based on the at least one of the VF or the PEF.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.