Inventor

NEWELL CHARLES J

US6 patents

⚠️ This page may combine multiple inventors who share the name “NEWELL CHARLES J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

GSI ENV INC

3 patents

US11679999B2Jun 20, 2023

Method and apparatus to separate per-and polyfluoroalkyl substances (PFAS) from water using colloidal gas aphrons (CGAs)

GSI ENV INC12 citations77

US12583767B2Mar 24, 2026

Method and apparatus for removal of per- and polyfluoroalkyl substances (PFAS) from groundwater

GSI ENV INC0 citations53

US9938682B2Apr 10, 2018

Long-exposure, time-integrated sampler for groundwater or the like

GSI ENV INC0 citations35

GROUNDWATER SERVICES INC

2 patents

US5602296AFeb 11, 1997

Process for in-situ bidegradation of chlorinated aliphatic hydrocarbons by subsurface hydrogen injection

GROUNDWATER SERVICES INC41 citations83

US6562235B1May 13, 2003

Enhanced anaerobic treatment zones in groundwater

GROUNDWATER SERVICES INC21 citations82

UNIV COLORADO STATE RES FOUND

1 patent

US10094719B2Oct 9, 2018

Devices and methods for measuring thermal flux and estimating rate of change of reactive material within a subsurface formation

UNIV COLORADO STATE RES FOUND4 citations65