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Inventor

CHENG DAVID W

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

BECKMAN INSTRUMENTS INC

4 patents
US4865090ASep 12, 1989

Vial holder

BECKMAN INSTRUMENTS INC26 citations90
US5221250AJun 22, 1993

Coding of maximum operating speed on centrifuge rotors and detection thereof

BECKMAN INSTRUMENTS INC32 citations89
US4850951AJul 25, 1989

Lid retention apparatus for coverage centrifuge rotors

BECKMAN INSTRUMENTS INC24 citations89
US5383838AJan 24, 1995

Tachometer and rotor identification system for centrifuges

BECKMAN INSTRUMENTS INC6 citations65

WU BRUCE

1 patent
US8095441B2Jan 10, 2012

Method and system for administering money laundering prevention program

WU BRUCE11 citations68