Inventor

EWING ROBERT G

US5 patents

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

BATTELLE MEMORIAL INSTITUTE

3 patents

US8362445B2Jan 29, 2013

UV-LED ionization source and process for low energy photoemission ionization

BATTELLE MEMORIAL INSTITUTE12 citations77

US10119937B2Nov 6, 2018

Method for detecting organophosphorus compounds and illicit drugs

BATTELLE MEMORIAL INSTITUTE1 citations44

US12578306B2Mar 17, 2026

Ion extraction and focusing from a field-free region to an ion mobility spectrometer at atmospheric pressure

BATTELLE MEMORIAL INSTITUTE0 citations37

ADDLEMAN RAYMOND S

1 patent

US8943910B2Feb 3, 2015

Enhanced surface sampler and process for collection and release of analytes

ADDLEMAN RAYMOND S17 citations78

EWING ROBERT G

1 patent

US9123520B2Sep 1, 2015

Method for selective detection of explosives in mass spectrometer or ion mobility spectrometer at parts-per-quadrillion level

EWING ROBERT G4 citations64