Inventor
DING LEFEI
US5 patents
Patents
5 patentsUS7655070B1Feb 2, 2010
Web comprising fine fiber and reactive, adsorptive or absorptive particulate
DONALDSON CO INC161 citations96
US8343264B2Jan 1, 2013
Web comprising fine fiber and reactive, adsorptive or absorptive particulate
DONALDSON CO INC17 citations92
US6997977B2Feb 14, 2006
Adsorptive duct for contaminant removal, and methods
DONALDSON CO INC56 citations92
US6645271B2Nov 11, 2003
Adsorption element and methods
DONALDSON CO INC69 citations92
US7022158B2Apr 4, 2006
Adsorption element and methods
DONALDSON CO INC28 citations89