P

Inventor

MATUSEWICZ RICHARD S

US6 patents
⚠️ This page may combine multiple inventors who share the name “MATUSEWICZ RICHARD S”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BECKMAN INSTRUMENTS INC

3 patents
US5412819AMay 9, 1995

Disposable sample collection device

BECKMAN INSTRUMENTS INC30 citations91
US5337426AAug 16, 1994

Disposable sample collection device

BECKMAN INSTRUMENTS INC36 citations91
US5150971ASep 29, 1992

Diagnostic specimen mailing device

BECKMAN INSTRUMENTS INC42 citations86

BECKMAN COULTER INC

2 patents
US7488450B2Feb 10, 2009

Analyte collection and detection devices

BECKMAN COULTER INC17 citations79
US6929401B2Aug 16, 2005

Nested safety mailing envelope

BECKMAN COULTER INC6 citations60

SMITHKLINE DIAGNOSTICS INC

1 patent
US5316732AMay 31, 1994

Extraction vial

SMITHKLINE DIAGNOSTICS INC53 citations88