Inventor · disambiguated record
John Kretcham
Also filed as: KRETCHAM JOHN
4 granted patents·1,749 citations·filing 2004–2012
85Inventor score
Technology areasA61B
Top patents by PatentIndex Score
4 records- 0197US7025732B2Biopsy device with variable speed cutter advanceETHICON ENDO SURGERY INC·Filed 2004·Granted Apr 11, 2006·1.5k cites·20 claims
- 0294US8313444B2Biopsy device with variable speed cutter advanceTHOMPSON BENNIE·Filed 2010·Granted Nov 20, 2012·129 cites·13 claims
- 0391US7871384B2Biopsy device with variable speed cutter advanceDEVICOR MEDICAL PRODUCTS INC·Filed 2008·Granted Jan 18, 2011·76 cites·6 claims
- 0482US9101351B2Biopsy deviceDEVICOR MEDICAL PRODUCTS INC·Filed 2012·Granted Aug 11, 2015·12 cites·11 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →