Inventor · disambiguated record
Hoa Dao Pham
Also filed as: PHAM HOA · PHAM HOA DAO
4 granted patents·113 citations·filing 1995–2007
78Inventor score
Top patents by PatentIndex Score
4 records- 0189US5687865ASpill-reduction cap for fluid containerPORTOLA PACKAGING INC·Filed 1995·Granted Nov 18, 1997·85 cites·25 claims
- 0270US7758320B2Two-stage hydrodynamic pump and methodTARK INC·Filed 2007·Granted Jul 20, 2010·8 cites·58 claims
- 0363USRE39340ESpill-reduction cap for fluid containerPORTOLA PACKAGING INC·Filed 1999·Granted Oct 17, 2006·16 cites·28 claims
- 0439US6698924B2Cooling system comprising a circular venturiTANK INC·Filed 2002·Granted Mar 2, 2004·4 cites·55 claims
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