Inventor

WIEGAND PATRICK M

US4 patents

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

UNION CARBIDE CHEM PLASTIC

2 patents

US5589630ADec 31, 1996

Fast gas chromatography method, apparatus and applications

UNION CARBIDE CHEM PLASTIC31 citations88

US5437179AAug 1, 1995

Fast gas chromatography method, apparatus and applications

UNION CARBIDE CHEM PLASTIC34 citations88

LIGON TIMOTHY D

1 patent

US9745244B2Aug 29, 2017

Control of a process for the purification of (meth)acrylic acid using on-line, near IR analysis

LIGON TIMOTHY D3 citations64

ARKEMA INC

1 patent

US10294185B2May 21, 2019

Control of a process for the purification of (meth)acrylic acid using on-line, near IR analysis

ARKEMA INC1 citations59