Inventor · disambiguated record
Douglas Portnow
Also filed as: PORTNOW DOUGLAS
2 granted patents·536 citations·filing 1997–2000
74Inventor score
Technology areasA61B
Files withVNUS MED TECH INC2
Top patents by PatentIndex Score
2 records- 0188US6638273B1Expandable catheter having improved electrode design, and method for applying energyVNUS MED TECH INC·Filed 2000·Granted Oct 28, 2003·200 cites·8 claims
- 0285US6152899AExpandable catheter having improved electrode design, and method for applying energyVNUS MED TECH INC·Filed 1997·Granted Nov 28, 2000·336 cites·60 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →