Inventor · disambiguated record
Weifang Chen
Also filed as: CHEN WEIFANG
4 granted patents·91 citations·filing 2000–2005
77Inventor score
Top patents by PatentIndex Score
4 records- 0184US6881348B2Method for perchlorate removal from ground waterPENN STATE RES FOUND·Filed 2002·Granted Apr 19, 2005·34 cites·50 claims
- 0282US6251036B1Carbon fiber arrow and continuously winding method thereofBEIJING INST AERONAUTICAL MAT·Filed 2000·Granted Jun 26, 2001·50 cites·4 claims
- 0375US7572380B2Method for oxyanion removal from ground waterPENN STATE RES FOUND·Filed 2005·Granted Aug 11, 2009·6 cites·11 claims
- 0461US7157006B2Method for perchlorate removal from ground waterPENN STATE RES FOUND·Filed 2005·Granted Jan 2, 2007·1 cites·53 claims
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