Inventor · disambiguated record
John F. Hannan
Also filed as: HANNAN JOHN F · HANNAN JOHN FRANCIS
5 granted patents·101 citations·filing 2010–2014
83Inventor score
Top patents by PatentIndex Score
5 records- 0188US10463833B2Flushable cathetersHOLLISTER INC·Filed 2014·Granted Nov 5, 2019·28 cites·19 claims
- 0285US9333110B2Valve for ostomy pouchHOLLISTER INC·Filed 2014·Granted May 10, 2016·21 cites·20 claims
- 0380US8882732B2Valve for ostomy pouchMARCH DANIEL·Filed 2011·Granted Nov 11, 2014·17 cites·7 claims
- 0473US9119727B2Pouch for collecting liquid excretionsHANNAN JOHN FRANCIS·Filed 2011·Granted Sep 1, 2015·15 cites·24 claims
- 0571USD671620SValve with tactile position indicationMARCH DANIEL·Filed 2010·Granted Nov 27, 2012·20 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →