Inventor · disambiguated record
Der-Fan Shen
Also filed as: SHEN DER-FAN
8 granted patents·2 pending applications·105 citations·filing 1999–2004
86Inventor score
Files withSHEN DER-FAN2
Top patents by PatentIndex Score
10 records- 0181US6564826B2Flow regulator for water pumpSHEN DER-FAN·Filed 2001·Granted May 20, 2003·54 cites·4 claims
- 0254US6309185B1Flow regulator for water pumpFiled 1999·Granted Oct 30, 2001·17 cites·2 claims
- 0349US6814099B2Flow regulator for water pumpFiled 2002·Granted Nov 9, 2004·4 cites·3 claims
- 0443US6461104B1Flow regulator for a water pumpFiled 2001·Granted Oct 8, 2002·3 cites·3 claims
- 0541US6273126B1Flow regulator for water pumpFiled 1999·Granted Aug 14, 2001·15 cites·1 claims
- 0638US6192925B1Flow regulator for water pumpFiled 1999·Granted Feb 27, 2001·8 cites·3 claims
- 0735US2005279413A1Flow control switchSHEN DER-FAN·Filed 2004·Application pending·0 cites
- 0834US2003072655A1Flow regulator for a water pumpFiled 2001·Application pending·0 cites
- 0932US6631731B2Flow regulator for water pumpFiled 2001·Granted Oct 14, 2003·0 cites·2 claims
- 1029US6176257B1Regulated air suction valveFiled 1999·Granted Jan 23, 2001·4 cites·8 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →