Inventor · disambiguated record
David J. Keilholz
Also filed as: KEILHOLZ DAVID · KEILHOLZ DAVID J
5 granted patents·4 pending applications·440 citations·filing 1997–2025
86Inventor score
Top patents by PatentIndex Score
9 records- 0178US7935081B2Drug delivery cassette and a medical effector systemETHICON ENDO SURGERY INC·Filed 2005·Granted May 3, 2011·12 cites·18 claims
- 0271US5947930ATrocar having protector with sinusoidal memberETHICON ENDO SURGERY INC·Filed 1999·Granted Sep 7, 1999·140 cites·9 claims
- 0368US5879332ATrocar having protector with flexible endETHICON ENDO SURGERY INC·Filed 1997·Granted Mar 9, 1999·123 cites·13 claims
- 0466US7198605B2Response testing for conscious sedation utilizing a non-ear-canal-contacting speakerETHICON ENDO SURGERY INC·Filed 2003·Granted Apr 3, 2007·38 cites·12 claims
- 0564US5906595ATrocar having protector with flexible end and improved seal assemblyETHICON ENDO SURGERY INC·Filed 1997·Granted May 25, 1999·127 cites·21 claims
- 0659US2025375200A1Systems and subsystems for closing a surgical instrumentCILAG GMBH INT·Filed 2025·Application pending·0 cites
- 0756US2009133699A1Oral nasal cannulaNALAGATLA ANIL K·Filed 2009·Application pending·0 cites
- 0846US2008177152A1Response testing for conscious sedation utilizing a non-ear-canal-contacting speakerDONOFRIO WILLIAM T·Filed 2007·Application pending·0 cites
- 0940US2012232422A1Response testing for conscious sedation utilizing a non-ear-canal-contacting speakerDONOFRIO WILLIAM T·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →