Inventor · disambiguated record
Charles A. Hentzen
Also filed as: HENTZEN CHARLES A
4 granted patents·676 citations·filing 1999–2010
84Inventor score
Technology areasA61M
Files with3M INNOVATIVE PROPERTIES CO4
Top patents by PatentIndex Score
4 records- 0196US6420622B1Medical article having fluid control film3M INNOVATIVE PROPERTIES CO·Filed 1999·Granted Jul 16, 2002·455 cites·41 claims
- 0293US6867342B2Drug delivery dressing having fluid control film3M INNOVATIVE PROPERTIES CO·Filed 2001·Granted Mar 15, 2005·177 cites·12 claims
- 0379US7910790B2Medical article having fluid control film3M INNOVATIVE PROPERTIES CO·Filed 2010·Granted Mar 22, 2011·8 cites·11 claims
- 0471US7781639B2Medical article having fluid control film3M INNOVATIVE PROPERTIES CO·Filed 2002·Granted Aug 24, 2010·36 cites·10 claims
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