Inventor

WALTON FRANK B

CA5 patents

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

CATERPILLAR INC

2 patents

US7157919B1Jan 2, 2007

Method and system for detecting soot and ash concentrations in a filter

CATERPILLAR INC84 citations95

US7260930B2Aug 28, 2007

Radio frequency-based particulate loading monitoring system

CATERPILLAR INC36 citations87

CA ATOMIC ENERGY LTD

2 patents

US5157340AOct 20, 1992

Method and apparatus for detecting soot concentration in particulate trap

CA ATOMIC ENERGY LTD81 citations93

US5074112ADec 24, 1991

Microwave diesel scrubber assembly

CA ATOMIC ENERGY LTD65 citations91

ENGINE CONTROL SYSTEMS LTD

1 patent

US5497099AMar 5, 1996

Antenna system for soot detecting

ENGINE CONTROL SYSTEMS LTD138 citations93