Patent · US Active

Sampling for monitoring per- and polyfluoroalkyl substances (PFAS) in surface water, groundwater and pore water

US11579134B2 · kind B2 · utility

3Cited by

2References

10Claims

0Family size

Assignee

Battelle Memorial Institute · CH

Inventors

Eliza M. Kaltenberg · Quincy, US
Franco Pala · Rockland, US
Kavitha Dasu · Powell, US
Fred Griesemer · Columbus, US
Bradley Westlake · Columbus, US
George Nanes · Columbus, US

Key dates

Filing date	Feb 10, 2020
Grant date	Feb 14, 2023
Priority date	—
Expiry date	Feb 18, 2041

Classification

Technology area (CPC G)Physics
CPC primaryG01N2001/1031
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Methods of passively sampling PFAS in the environment, PFAS sorbents, apparatus and systems (apparatus plus conditions) for sampling groundwater, porewater, and surface water are described.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.