Inventor

MASSEY LEE R

US4 patents

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

KOCH ENG CO INC

2 patents

US5284438AFeb 8, 1994

Multiple purpose burner process and apparatus

KOCH ENG CO INC152 citations95

US5316469AMay 31, 1994

Nitrogen oxide control using internally recirculated flue gas

KOCH ENG CO INC36 citations92

IT MCGILL POLLUTION CONTROL SY

1 patent

US5044932ASep 3, 1991

Nitrogen oxide control using internally recirculated flue gas

IT MCGILL POLLUTION CONTROL SY150 citations96

IT MCGILL ENVIRONMENTAL SYSTEM

1 patent

US5135387AAug 4, 1992

Nitrogen oxide control using internally recirculated flue gas

IT MCGILL ENVIRONMENTAL SYSTEM144 citations95