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Inventor

GRACZYK LAWRENCE S

US5 patents
⚠️ This page may combine multiple inventors who share the name “GRACZYK LAWRENCE S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

UNION CARBIDE CORP

3 patents
US4401155AAug 30, 1983

Heat exchanger with extruded flow channels

UNION CARBIDE CORP54 citations93
US4627456ADec 9, 1986

Valve system for particulate solid flow control

UNION CARBIDE CORP8 citations71
US4766731AAug 30, 1988

Method to deliver ultra high purity helium gas to a use point

UNION CARBIDE CORP12 citations65

UOP LLC

1 patent
US6113079ASep 5, 2000

Adjustable circumference fractionation tray and method of installation

UOP LLC37 citations91

UOP INC

1 patent
US5573714ANov 12, 1996

Splice support construction of multiple downcomer fractionation tray

UOP INC34 citations91