Inventor

KEENAN CHARLES A

4 patents

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

BECKMAN INSTRUMENTS INC

3 patents

US5635050AJun 3, 1997

Electrophoretic system including means for replacing separation medium

BECKMAN INSTRUMENTS INC45 citations90

US5447692ASep 5, 1995

On-line process flow and reaction monitor

BECKMAN INSTRUMENTS INC28 citations86

US4355233AOct 19, 1982

Method and apparatus for negating measurement effects of interferent gases in non-dispersive infrared analyzers

BECKMAN INSTRUMENTS INC28 citations77

BECKMAN COULTER INC

1 patent

US5900132AMay 4, 1999

Capillary holder

BECKMAN COULTER INC19 citations90