P

Inventor

SHI CHI WEI

TW4 patents
⚠️ This page may combine multiple inventors who share the name “SHI CHI WEI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ASSOMA INC

3 patents
US7033146B2Apr 25, 2006

Sealed magnetic drive sealless pump

ASSOMA INC25 citations88
US6854957B2Feb 15, 2005

Seal of a vertical pump

ASSOMA INC10 citations69
US6475378B1Nov 5, 2002

Cartridge filter

ASSOMA INC12 citations69

(unassigned)

1 patent
US6322335B1Nov 27, 2001

Pump structure

14 citations68